22153366441331 has 2 divisors, whose sum is σ = 22153366441332. Its totient is φ = 22153366441330.

The previous prime is 22153366441307. The next prime is 22153366441397. The reversal of 22153366441331 is 13314466335122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22153366441331 - 2³⁸ = 21878488534387 is a prime.

It is a super-2 number, since 2×22153366441331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22153366441631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11076683220665 + 11076683220666.

It is an arithmetic number, because the mean of its divisors is an integer number (11076683220666).

Almost surely, 2^{22153366441331} is an apocalyptic number.

22153366441331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22153366441331 is an equidigital number, since it uses as much as digits as its factorization.

22153366441331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 44.

The spelling of 22153366441331 in words is "twenty-two trillion, one hundred fifty-three billion, three hundred sixty-six million, four hundred forty-one thousand, three hundred thirty-one".