22430131222135 has 128 divisors (see below), whose sum is σ = 35514241136640. Its totient is φ = 13195674648576.

The previous prime is 22430131222129. The next prime is 22430131222151. The reversal of 22430131222135 is 53122213103422.

It is a happy number.

It is not a de Polignac number, because 22430131222135 - 2¹⁷ = 22430131091063 is a prime.

It is a super-2 number, since 2×22430131222135² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22430131222097 and 22430131222106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1825214071 + ... + 1825226359.

It is an arithmetic number, because the mean of its divisors is an integer number (277455008880).

Almost surely, 2^{22430131222135} is an apocalyptic number.

22430131222135 is a deficient number, since it is larger than the sum of its proper divisors (13084109914505).

22430131222135 is a wasteful number, since it uses less digits than its factorization.

22430131222135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15257.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 22430131222135 its reverse (53122213103422), we get a palindrome (75552344325557).

The spelling of 22430131222135 in words is "twenty-two trillion, four hundred thirty billion, one hundred thirty-one million, two hundred twenty-two thousand, one hundred thirty-five".