22200002219957 has 2 divisors, whose sum is σ = 22200002219958. Its totient is φ = 22200002219956.

The previous prime is 22200002219951. The next prime is 22200002220043. The reversal of 22200002219957 is 75991220000222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21452885739076 + 747116480881 = 4631726^2 + 864359^2 .

It is a cyclic number.

It is not a de Polignac number, because 22200002219957 - 2¹⁴ = 22200002203573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22200002219951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100001109978 + 11100001109979.

It is an arithmetic number, because the mean of its divisors is an integer number (11100001109979).

Almost surely, 2^{22200002219957} is an apocalyptic number.

It is an amenable number.

22200002219957 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200002219957 is an equidigital number, since it uses as much as digits as its factorization.

22200002219957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 22200002219957 in words is "twenty-two trillion, two hundred billion, two million, two hundred nineteen thousand, nine hundred fifty-seven".