22152322324969 has 2 divisors, whose sum is σ = 22152322324970. Its totient is φ = 22152322324968.

The previous prime is 22152322324943. The next prime is 22152322324997. The reversal of 22152322324969 is 96942322325122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20087965441600 + 2064356883369 = 4481960^2 + 1436787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22152322324969 is a prime.

It is a super-2 number, since 2×22152322324969² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22152322324669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11076161162484 + 11076161162485.

It is an arithmetic number, because the mean of its divisors is an integer number (11076161162485).

Almost surely, 2^{22152322324969} is an apocalyptic number.

It is an amenable number.

22152322324969 is a deficient number, since it is larger than the sum of its proper divisors (1).

22152322324969 is an equidigital number, since it uses as much as digits as its factorization.

22152322324969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 52.

The spelling of 22152322324969 in words is "twenty-two trillion, one hundred fifty-two billion, three hundred twenty-two million, three hundred twenty-four thousand, nine hundred sixty-nine".