22202102112102 has 64 divisors (see below), whose sum is σ = 53871465024000. Its totient is φ = 6721886334240.

The previous prime is 22202102112067. The next prime is 22202102112119. The reversal of 22202102112102 is 20121120120222.

It is a happy number.

22202102112102 is a `hidden beast` number, since 2 + 220 + 21 + 0 + 211 + 210 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16067602 + ... + 17394597.

It is an arithmetic number, because the mean of its divisors is an integer number (841741641000).

Almost surely, 2^{22202102112102} is an apocalyptic number.

22202102112102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22202102112102 is an abundant number, since it is smaller than the sum of its proper divisors (31669362911898).

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

22202102112102 is a wasteful number, since it uses less digits than its factorization.

22202102112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33463338 (or 33463332 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22202102112102 its reverse (20121120120222), we get a palindrome (42323222232324).

The spelling of 22202102112102 in words is "twenty-two trillion, two hundred two billion, one hundred two million, one hundred twelve thousand, one hundred two".