22111022010200 has 48 divisors (see below), whose sum is σ = 51408770175000. Its totient is φ = 8844298008320.

The previous prime is 22111022010071. The next prime is 22111022010239. The reversal of 22111022010200 is 201022011122.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 16359851 + ... + 17659749.

Almost surely, 2^{22111022010200} is an apocalyptic number.

22111022010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22111022010200 is an abundant number, since it is smaller than the sum of its proper divisors (29297748164800).

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

22111022010200 is a wasteful number, since it uses less digits than its factorization.

22111022010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384964 (or 1384955 counting only the distinct ones).

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

Adding to 22111022010200 its reverse (201022011122), we get a palindrome (22312044021322).

The spelling of 22111022010200 in words is "twenty-two trillion, one hundred eleven billion, twenty-two million, ten thousand, two hundred".