22200011101000 has 64 divisors (see below), whose sum is σ = 51954529311360. Its totient is φ = 8878892760000.

The previous prime is 22200011100983. The next prime is 22200011101097. The reversal of 22200011101000 is 10111000222.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6625405 + ... + 9396595.

It is an arithmetic number, because the mean of its divisors is an integer number (811789520490).

Almost surely, 2^{22200011101000} is an apocalyptic number.

22200011101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200011101000 is an abundant number, since it is smaller than the sum of its proper divisors (29754518210360).

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

22200011101000 is a wasteful number, since it uses less digits than its factorization.

22200011101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779223 (or 2779209 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22200011101000 its reverse (10111000222), we get a palindrome (22210122101222).

The spelling of 22200011101000 in words is "twenty-two trillion, two hundred billion, eleven million, one hundred one thousand".