22120111000200 has 48 divisors (see below), whose sum is σ = 68572344102480. Its totient is φ = 5898696266560.

The previous prime is 22120111000199. The next prime is 22120111000301. The reversal of 22120111000200 is 200011102122.

It is a super-2 number, since 2×22120111000200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18433425234 + ... + 18433426433.

It is an arithmetic number, because the mean of its divisors is an integer number (1428590502135).

Almost surely, 2^{22120111000200} is an apocalyptic number.

22120111000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22120111000200 is an abundant number, since it is smaller than the sum of its proper divisors (46452233102280).

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

22120111000200 is a wasteful number, since it uses less digits than its factorization.

22120111000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36866851686 (or 36866851677 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22120111000200 its reverse (200011102122), we get a palindrome (22320122102322).

The spelling of 22120111000200 in words is "twenty-two trillion, one hundred twenty billion, one hundred eleven million, two hundred", and thus it is an aban number.