22430135241531 has 6 divisors (see below), whose sum is σ = 32399084237780. Its totient is φ = 14953423494348.

The previous prime is 22430135241499. The next prime is 22430135241557. The reversal of 22430135241531 is 13514253103422.

22430135241531 is a `hidden beast` number, since 2 + 2 + 4 + 30 + 1 + 3 + 52 + 41 + 531 = 666.

It is not a de Polignac number, because 22430135241531 - 2⁵ = 22430135241499 is a prime.

It is a super-2 number, since 2×22430135241531² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22430135241131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1246118624521 + ... + 1246118624538.

Almost surely, 2^{22430135241531} is an apocalyptic number.

22430135241531 is a deficient number, since it is larger than the sum of its proper divisors (9968948996249).

22430135241531 is a wasteful number, since it uses less digits than its factorization.

22430135241531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492237249065 (or 2492237249062 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 22430135241531 its reverse (13514253103422), we get a palindrome (35944388344953).

The spelling of 22430135241531 in words is "twenty-two trillion, four hundred thirty billion, one hundred thirty-five million, two hundred forty-one thousand, five hundred thirty-one".