100112022122 has 16 divisors (see below), whose sum is σ = 179082375552. Its totient is φ = 41039710800.

The previous prime is 100112022113. The next prime is 100112022193. The reversal of 100112022122 is 221220211001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 100112022097 and 100112022106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155453129 + ... + 155453772.

It is an arithmetic number, because the mean of its divisors is an integer number (11192648472).

Almost surely, 2^100112022122 is an apocalyptic number.

100112022122 is a deficient number, since it is larger than the sum of its proper divisors (78970353430).

100112022122 is a wasteful number, since it uses less digits than its factorization.

100112022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310906933.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100112022122 its reverse (221220211001), we get a palindrome (321332233123).

The spelling of 100112022122 in words is "one hundred billion, one hundred twelve million, twenty-two thousand, one hundred twenty-two".