22112102102200 has 96 divisors (see below), whose sum is σ = 57893503864320. Its totient is φ = 7781384880000.

The previous prime is 22112102102119. The next prime is 22112102102213. The reversal of 22112102102200 is 220120121122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162043986 + ... + 162180385.

It is an arithmetic number, because the mean of its divisors is an integer number (603057331920).

Almost surely, 2^{22112102102200} is an apocalyptic number.

22112102102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22112102102200 is an abundant number, since it is smaller than the sum of its proper divisors (35781401762120).

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

22112102102200 is a wasteful number, since it uses less digits than its factorization.

22112102102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324224429 (or 324224420 counting only the distinct ones).

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

Adding to 22112102102200 its reverse (220120121122), we get a palindrome (22332222223322).

The spelling of 22112102102200 in words is "twenty-two trillion, one hundred twelve billion, one hundred two million, one hundred two thousand, two hundred".