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10222455050 = 2521922959331
BaseRepresentation
bin10011000010100111…
…00100100100001010
3222101102100112002022
421201103210210022
5131413422030200
64410210404442
7511215301643
oct114123444412
928342315068
1010222455050
114376344865
121b93590722
13c6bb07492
146cd90c6ca
153ec6a0885
hex2614e490a

10222455050 has 144 divisors (see below), whose sum is σ = 21174760800. Its totient is φ = 3665692800.

The previous prime is 10222455049. The next prime is 10222455077. The reversal of 10222455050 is 5055422201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 30883385 + ... + 30883715.

It is an arithmetic number, because the mean of its divisors is an integer number (147046950).

Almost surely, 210222455050 is an apocalyptic number.

10222455050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222455050 is an abundant number, since it is smaller than the sum of its proper divisors (10952305750).

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

10222455050 is a wasteful number, since it uses less digits than its factorization.

10222455050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

Adding to 10222455050 its reverse (5055422201), we get a palindrome (15277877251).

The spelling of 10222455050 in words is "ten billion, two hundred twenty-two million, four hundred fifty-five thousand, fifty".

Divisors: 1 2 5 10 19 25 29 38 50 58 59 95 118 145 190 290 295 331 361 475 551 590 662 722 725 950 1102 1121 1450 1475 1655 1711 1805 2242 2755 2950 3310 3422 3610 5510 5605 6289 8275 8555 9025 9599 10469 11210 12578 13775 16550 17110 18050 19198 19529 20938 21299 27550 28025 31445 32509 39058 42598 42775 47995 52345 56050 62890 65018 85550 95990 97645 104690 106495 119491 157225 162545 182381 195290 212990 238982 239975 261725 314450 325090 364762 371051 479950 488225 523450 532475 566341 597455 617671 742102 812725 911905 976450 1064950 1132682 1194910 1235342 1625450 1823810 1855255 2831705 2987275 3088355 3465239 3710510 4559525 5663410 5974550 6176710 6930478 7049969 9119050 9276275 10760479 14099938 14158525 15441775 17326195 18552550 21520958 28317050 30883550 34652390 35249845 53802395 70499690 86630975 107604790 173261950 176249225 204449101 269011975 352498450 408898202 538023950 1022245505 2044491010 5111227525 10222455050