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10122110202100 = 22521347231648579
BaseRepresentation
bin1001001101001011110011…
…0010000111000011110100
31022211122221021010020102011
42103102330302013003310
52311320040202431400
633310011102254004
72063204220054361
oct223227462070364
938748837106364
1010122110202100
113252843365216
121175896287304
13585684593290
1426dcac819468
151284752c88ba
hex934bcc870f4

10122110202100 has 72 divisors (see below), whose sum is σ = 23659615652960. Its totient is φ = 3736600951680.

The previous prime is 10122110202089. The next prime is 10122110202103. The reversal of 10122110202100 is 120201122101.

It is a super-2 number, since 2×101221102021002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122110202103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5315611 + ... + 6964189.

Almost surely, 210122110202100 is an apocalyptic number.

10122110202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122110202100 is an abundant number, since it is smaller than the sum of its proper divisors (13537505450860).

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

10122110202100 is a wasteful number, since it uses less digits than its factorization.

10122110202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653329 (or 1653322 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10122110202100 its reverse (120201122101), we get a palindrome (10242311324201).

The spelling of 10122110202100 in words is "ten trillion, one hundred twenty-two billion, one hundred ten million, two hundred two thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 4723 9446 18892 23615 47230 61399 94460 118075 122798 236150 245596 306995 472300 613990 1227980 1534975 1648579 3069950 3297158 6139900 6594316 8242895 16485790 21431527 32971580 41214475 42863054 82428950 85726108 107157635 164857900 214315270 428630540 535788175 1071576350 2143152700 7786238617 15572477234 31144954468 38931193085 77862386170 101221102021 155724772340 194655965425 202442204042 389311930850 404884408084 506105510105 778623861700 1012211020210 2024422040420 2530527550525 5061055101050 10122110202100