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10102222021230 = 23251737917421529
BaseRepresentation
bin1001001100000001101101…
…0110101110001001101110
31022202202121012222222011200
42103000123112232021232
52311003322314134410
633252521405430330
72061601323236643
oct223003326561156
938682535888150
1010102222021230
113245367a6a5a9
121171a6586b3a6
13583835109a11
1426cd4331ddca
15127bae2993c0
hex9301b5ae26e

10102222021230 has 96 divisors (see below), whose sum is σ = 27884204056800. Its totient is φ = 2528769632256.

The previous prime is 10102222021211. The next prime is 10102222021231. The reversal of 10102222021230 is 3212022220101.

10102222021230 is a `hidden beast` number, since 1 + 0 + 10 + 222 + 202 + 1 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102222021231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8130895 + ... + 9290634.

It is an arithmetic number, because the mean of its divisors is an integer number (290460458925).

Almost surely, 210102222021230 is an apocalyptic number.

10102222021230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102222021230 is an abundant number, since it is smaller than the sum of its proper divisors (17781982035570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10102222021230 is a wasteful number, since it uses less digits than its factorization.

10102222021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17421938 (or 17421935 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10102222021230 its reverse (3212022220101), we get a palindrome (13314244241331).

The spelling of 10102222021230 in words is "ten trillion, one hundred two billion, two hundred twenty-two million, twenty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 379 510 758 765 1137 1530 1895 2274 3411 3790 5685 6443 6822 11370 12886 17055 19329 32215 34110 38658 57987 64430 96645 115974 193290 289935 579870 17421529 34843058 52264587 87107645 104529174 156793761 174215290 261322935 296165993 313587522 522645870 592331986 783968805 888497979 1480829965 1567937610 1776995958 2665493937 2961659930 4442489895 5330987874 6602759491 8884979790 13205518982 13327469685 19808278473 26654939370 33013797455 39616556946 59424835419 66027594910 99041392365 112246911347 118849670838 198082784730 224493822694 297124177095 336740734041 561234556735 594248354190 673481468082 1010222202123 1122469113470 1683703670205 2020444404246 3367407340410 5051111010615 10102222021230