100222110111112 has 32 divisors (see below), whose sum is σ = 207029471400000. Its totient is φ = 45104459992000.

The previous prime is 100222110111091. The next prime is 100222110111119. The reversal of 100222110111112 is 211111011222001.

It is not an unprimeable number, because it can be changed into a prime (100222110111119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5638048612 + ... + 5638066387.

It is an arithmetic number, because the mean of its divisors is an integer number (6469670981250).

Almost surely, 2^{100222110111112} is an apocalyptic number.

It is an amenable number.

100222110111112 is an abundant number, since it is smaller than the sum of its proper divisors (106807361288888).

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

100222110111112 is a wasteful number, since it uses less digits than its factorization.

100222110111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11276115117 (or 11276115113 counting only the distinct ones).

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

Adding to 100222110111112 its reverse (211111011222001), we get a palindrome (311333121333113).

The spelling of 100222110111112 in words is "one hundred trillion, two hundred twenty-two billion, one hundred ten million, one hundred eleven thousand, one hundred twelve".