112022221100 has 18 divisors (see below), whose sum is σ = 243088220004. Its totient is φ = 44808888400.

The previous prime is 112022221097. The next prime is 112022221127. The reversal of 112022221100 is 1122220211.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560111006 + ... + 560111205.

Almost surely, 2^112022221100 is an apocalyptic number.

112022221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112022221100 is an abundant number, since it is smaller than the sum of its proper divisors (131065998904).

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

112022221100 is a wasteful number, since it uses less digits than its factorization.

112022221100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120222225 (or 1120222218 counting only the distinct ones).

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

Adding to 112022221100 its reverse (1122220211), we get a palindrome (113144441311).

The spelling of 112022221100 in words is "one hundred twelve billion, twenty-two million, two hundred twenty-one thousand, one hundred".