22200001114021 has 2 divisors, whose sum is σ = 22200001114022. Its totient is φ = 22200001114020.

The previous prime is 22200001114009. The next prime is 22200001114061. The reversal of 22200001114021 is 12041110000222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22025516128225 + 174484985796 = 4693135^2 + 417714^2 .

It is a cyclic number.

It is not a de Polignac number, because 22200001114021 - 2³⁵ = 22165641375653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22200001113986 and 22200001114004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22200001114061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100000557010 + 11100000557011.

It is an arithmetic number, because the mean of its divisors is an integer number (11100000557011).

Almost surely, 2^{22200001114021} is an apocalyptic number.

It is an amenable number.

22200001114021 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200001114021 is an equidigital number, since it uses as much as digits as its factorization.

22200001114021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22200001114021 its reverse (12041110000222), we get a palindrome (34241111114243).

The spelling of 22200001114021 in words is "twenty-two trillion, two hundred billion, one million, one hundred fourteen thousand, twenty-one".