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102230001331122 = 23721720454181939
BaseRepresentation
bin10111001111101001000110…
…111010100010101110110010
3111101222002111120020121002010
4113033221012322202232302
5101344414020320043442
61001231451514303350
730350605506536100
oct2717510672425662
9441862446217063
10102230001331122
112a634555691295
12b570a38727b56
13450732b439402
141b35d5c056c70
15bc4384a0eb9c
hex5cfa46ea2bb2

102230001331122 has 48 divisors (see below), whose sum is σ = 251831888045280. Its totient is φ = 27490420524672.

The previous prime is 102230001331109. The next prime is 102230001331229. The reversal of 102230001331122 is 221133100032201.

It is a super-2 number, since 2×1022300013311222 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10227085972 + ... + 10227095967.

It is an arithmetic number, because the mean of its divisors is an integer number (5246497667610).

Almost surely, 2102230001331122 is an apocalyptic number.

102230001331122 is an abundant number, since it is smaller than the sum of its proper divisors (149601886714158).

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

102230001331122 is a wasteful number, since it uses less digits than its factorization.

102230001331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20454181975 (or 20454181968 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102230001331122 its reverse (221133100032201), we get a palindrome (323363101363323).

The spelling of 102230001331122 in words is "one hundred two trillion, two hundred thirty billion, one million, three hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 17 21 34 42 49 51 98 102 119 147 238 294 357 714 833 1666 2499 4998 20454181939 40908363878 61362545817 122725091634 143179273573 286358547146 347721092963 429537820719 695442185926 859075641438 1002254915011 1043163278889 2004509830022 2086326557778 2434047650741 3006764745033 4868095301482 6013529490066 7302142952223 14604285904446 17038333555187 34076667110374 51115000665561 102230001331122