22200021120011 has 4 divisors (see below), whose sum is σ = 25371452708592. Its totient is φ = 19028589531432.

The previous prime is 22200021119963. The next prime is 22200021120071. The reversal of 22200021120011 is 11002112000222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22200021120011 - 2⁴² = 17801974608907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200021120071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1585715794280 + ... + 1585715794293.

It is an arithmetic number, because the mean of its divisors is an integer number (6342863177148).

Almost surely, 2^{22200021120011} is an apocalyptic number.

22200021120011 is a deficient number, since it is larger than the sum of its proper divisors (3171431588581).

22200021120011 is an equidigital number, since it uses as much as digits as its factorization.

22200021120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171431588580.

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

Adding to 22200021120011 its reverse (11002112000222), we get a palindrome (33202133120233).

It can be divided in two parts, 222000211 and 20011, that added together give a palindrome (222020222).

The spelling of 22200021120011 in words is "twenty-two trillion, two hundred billion, twenty-one million, one hundred twenty thousand, eleven".