22200102131 has 2 divisors, whose sum is σ = 22200102132. Its totient is φ = 22200102130.

The previous prime is 22200102107. The next prime is 22200102173. The reversal of 22200102131 is 13120100222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22200102131 - 2¹⁰ = 22200101107 is a prime.

It is a super-2 number, since 2×22200102131² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22200102191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100051065 + 11100051066.

It is an arithmetic number, because the mean of its divisors is an integer number (11100051066).

Almost surely, 2^22200102131 is an apocalyptic number.

22200102131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200102131 is an equidigital number, since it uses as much as digits as its factorization.

22200102131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22200102131 its reverse (13120100222), we get a palindrome (35320202353).

The spelling of 22200102131 in words is "twenty-two billion, two hundred million, one hundred two thousand, one hundred thirty-one".