22111022100200 has 96 divisors (see below), whose sum is σ = 56215441044000. Its totient is φ = 8021181907200.

The previous prime is 22111022100179. The next prime is 22111022100203. The reversal of 22111022100200 is 200122011122.

It is not an unprimeable number, because it can be changed into a prime (22111022100203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11071595 + ... + 12915194.

It is an arithmetic number, because the mean of its divisors is an integer number (585577510875).

Almost surely, 2^{22111022100200} is an apocalyptic number.

22111022100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22111022100200 is an abundant number, since it is smaller than the sum of its proper divisors (34104418943800).

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

22111022100200 is a wasteful number, since it uses less digits than its factorization.

22111022100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23987235 (or 23987226 counting only the distinct ones).

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

Adding to 22111022100200 its reverse (200122011122), we get a palindrome (22311144111322).

It can be divided in two parts, 22111022 and 100200, that added together give a palindrome (22211222).

The spelling of 22111022100200 in words is "twenty-two trillion, one hundred eleven billion, twenty-two million, one hundred thousand, two hundred".