22200021021011 has 8 divisors (see below), whose sum is σ = 22625693669040. Its totient is φ = 21775995076608.

The previous prime is 22200021020971. The next prime is 22200021021097. The reversal of 22200021021011 is 11012012000222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22200021021011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200021021611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411648686 + ... + 411702611.

It is an arithmetic number, because the mean of its divisors is an integer number (2828211708630).

Almost surely, 2^{22200021021011} is an apocalyptic number.

22200021021011 is a deficient number, since it is larger than the sum of its proper divisors (425672648029).

22200021021011 is an equidigital number, since it uses as much as digits as its factorization.

22200021021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823351813.

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

Adding to 22200021021011 its reverse (11012012000222), we get a palindrome (33212033021233).

The spelling of 22200021021011 in words is "twenty-two trillion, two hundred billion, twenty-one million, twenty-one thousand, eleven".