22102200222200 has 96 divisors (see below), whose sum is σ = 60161111004960. Its totient is φ = 7393070438400.

The previous prime is 22102200222197. The next prime is 22102200222239. The reversal of 22102200222200 is 222200220122.

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, 192470477 + ... + 192585276.

It is an arithmetic number, because the mean of its divisors is an integer number (626678239635).

Almost surely, 2^{22102200222200} is an apocalyptic number.

22102200222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22102200222200 is an abundant number, since it is smaller than the sum of its proper divisors (38058910782760).

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

22102200222200 is a wasteful number, since it uses less digits than its factorization.

22102200222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385055817 (or 385055808 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22102200222200 its reverse (222200220122), we get a palindrome (22324400442322).

The spelling of 22102200222200 in words is "twenty-two trillion, one hundred two billion, two hundred million, two hundred twenty-two thousand, two hundred".