922323121 has 2 divisors, whose sum is σ = 922323122. Its totient is φ = 922323120.

The previous prime is 922323091. The next prime is 922323169. The reversal of 922323121 is 121323229.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 647957025 + 274366096 = 25455^2 + 16564^2 .

It is a cyclic number.

It is not a de Polignac number, because 922323121 - 2⁵ = 922323089 is a prime.

It is not a weakly prime, because it can be changed into another prime (922323421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461161560 + 461161561.

It is an arithmetic number, because the mean of its divisors is an integer number (461161561).

Almost surely, 2^922323121 is an apocalyptic number.

It is an amenable number.

922323121 is a deficient number, since it is larger than the sum of its proper divisors (1).

922323121 is an equidigital number, since it uses as much as digits as its factorization.

922323121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 922323121 is about 30369.7731469960. The cubic root of 922323121 is about 973.4067763617.

The spelling of 922323121 in words is "nine hundred twenty-two million, three hundred twenty-three thousand, one hundred twenty-one".