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102212001121110 = 2355775904794981
BaseRepresentation
bin10111001111011000010110…
…000001001100001101010110
3111101220101001002200011222020
4113033120112001030031112
5101344120134241333420
61001215313423314010
730346400446350516
oct2717302601141526
9441811032604866
10102212001121110
112a627958a76071
12b56945444b906
13450572016437a
141b351315b3846
15bc3b7e614340
hex5cf61604c356

102212001121110 has 32 divisors (see below), whose sum is σ = 245733947970912. Its totient is φ = 27209295267840.

The previous prime is 102212001121057. The next prime is 102212001121121. The reversal of 102212001121110 is 11121100212201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102212001121110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2952380181 + ... + 2952414800.

It is an arithmetic number, because the mean of its divisors is an integer number (7679185874091).

Almost surely, 2102212001121110 is an apocalyptic number.

102212001121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212001121110 is an abundant number, since it is smaller than the sum of its proper divisors (143521946849802).

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

102212001121110 is a wasteful number, since it uses less digits than its factorization.

102212001121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5904795568.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102212001121110 its reverse (11121100212201), we get a palindrome (113333101333311).

The spelling of 102212001121110 in words is "one hundred two trillion, two hundred twelve billion, one million, one hundred twenty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 577 1154 1731 2885 3462 5770 8655 17310 5904794981 11809589962 17714384943 29523974905 35428769886 59047949810 88571924715 177143849430 3407066704037 6814133408074 10221200112111 17035333520185 20442400224222 34070667040370 51106000560555 102212001121110