22100331230269 has 2 divisors, whose sum is σ = 22100331230270. Its totient is φ = 22100331230268.

The previous prime is 22100331230251. The next prime is 22100331230323. The reversal of 22100331230269 is 96203213300122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18372582005625 + 3727749224644 = 4286325^2 + 1930738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22100331230269 is a prime.

It is a super-2 number, since 2×22100331230269² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22100331230069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050165615134 + 11050165615135.

It is an arithmetic number, because the mean of its divisors is an integer number (11050165615135).

Almost surely, 2^{22100331230269} is an apocalyptic number.

It is an amenable number.

22100331230269 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100331230269 is an equidigital number, since it uses as much as digits as its factorization.

22100331230269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 22100331230269 in words is "twenty-two trillion, one hundred billion, three hundred thirty-one million, two hundred thirty thousand, two hundred sixty-nine".