22012211012000 has 192 divisors, whose sum is σ = 60372845140608. Its totient is φ = 7818289920000.

The previous prime is 22012211011981. The next prime is 22012211012027. The reversal of 22012211012000 is 21011221022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3925181 + ... + 7709180.

It is an arithmetic number, because the mean of its divisors is an integer number (314441901774).

Almost surely, 2^{22012211012000} is an apocalyptic number.

22012211012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012211012000 is an abundant number, since it is smaller than the sum of its proper divisors (38360634128608).

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

22012211012000 is a wasteful number, since it uses less digits than its factorization.

22012211012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11634440 (or 11634422 counting only the distinct ones).

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

Adding to 22012211012000 its reverse (21011221022), we get a palindrome (22033222233022).

The spelling of 22012211012000 in words is "twenty-two trillion, twelve billion, two hundred eleven million, twelve thousand".