22430613645031 has 2 divisors, whose sum is σ = 22430613645032. Its totient is φ = 22430613645030.

The previous prime is 22430613645001. The next prime is 22430613645049. The reversal of 22430613645031 is 13054631603422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22430613645031 - 2¹³ = 22430613636839 is a prime.

It is a super-2 number, since 2×22430613645031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22430613645001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11215306822515 + 11215306822516.

It is an arithmetic number, because the mean of its divisors is an integer number (11215306822516).

Almost surely, 2^{22430613645031} is an apocalyptic number.

22430613645031 is a deficient number, since it is larger than the sum of its proper divisors (1).

22430613645031 is an equidigital number, since it uses as much as digits as its factorization.

22430613645031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 22430613645031 in words is "twenty-two trillion, four hundred thirty billion, six hundred thirteen million, six hundred forty-five thousand, thirty-one".