22200110220112 has 40 divisors (see below), whose sum is σ = 46928059001280. Its totient is φ = 10089862682880.

The previous prime is 22200110220083. The next prime is 22200110220133. The reversal of 22200110220112 is 21102201100222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5227788 + ... + 8469355.

It is an arithmetic number, because the mean of its divisors is an integer number (1173201475032).

Almost surely, 2^{22200110220112} is an apocalyptic number.

22200110220112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22200110220112 is an abundant number, since it is smaller than the sum of its proper divisors (24727948781168).

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

22200110220112 is a wasteful number, since it uses less digits than its factorization.

22200110220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13706371 (or 13706365 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22200110220112 its reverse (21102201100222), we get a palindrome (43302311320334).

The spelling of 22200110220112 in words is "twenty-two trillion, two hundred billion, one hundred ten million, two hundred twenty thousand, one hundred twelve".