22011002112200 has 96 divisors (see below), whose sum is σ = 53692412632320. Its totient is φ = 8380709280000.

The previous prime is 22011002112109. The next prime is 22011002112221. The reversal of 22011002112200 is 221120011022.

It is a super-2 number, since 2×22011002112200² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28721486 + ... + 29477885.

It is an arithmetic number, because the mean of its divisors is an integer number (559295964920).

Almost surely, 2^{22011002112200} is an apocalyptic number.

22011002112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22011002112200 is an abundant number, since it is smaller than the sum of its proper divisors (31681410520120).

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

22011002112200 is a wasteful number, since it uses less digits than its factorization.

22011002112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58199479 (or 58199470 counting only the distinct ones).

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

Adding to 22011002112200 its reverse (221120011022), we get a palindrome (22232122123222).

The spelling of 22011002112200 in words is "twenty-two trillion, eleven billion, two million, one hundred twelve thousand, two hundred".