22132231130957 has 2 divisors, whose sum is σ = 22132231130958. Its totient is φ = 22132231130956.

The previous prime is 22132231130953. The next prime is 22132231130963. The reversal of 22132231130957 is 75903113223122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12702872963881 + 9429358167076 = 3564109^2 + 3070726^2 .

It is a cyclic number.

It is not a de Polignac number, because 22132231130957 - 2² = 22132231130953 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22132231130953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066115565478 + 11066115565479.

It is an arithmetic number, because the mean of its divisors is an integer number (11066115565479).

Almost surely, 2^{22132231130957} is an apocalyptic number.

It is an amenable number.

22132231130957 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132231130957 is an equidigital number, since it uses as much as digits as its factorization.

22132231130957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 22132231130957 in words is "twenty-two trillion, one hundred thirty-two billion, two hundred thirty-one million, one hundred thirty thousand, nine hundred fifty-seven".