22330420131 has 16 divisors (see below), whose sum is σ = 29871223200. Its totient is φ = 14838336768.

The previous prime is 22330420117. The next prime is 22330420139. The reversal of 22330420131 is 13102403322.

It is not a de Polignac number, because 22330420131 - 2⁷ = 22330420003 is a prime.

It is a super-2 number, since 2×22330420131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22330420098 and 22330420107.

It is not an unprimeable number, because it can be changed into a prime (22330420139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1904535 + ... + 1916223.

It is an arithmetic number, because the mean of its divisors is an integer number (1866951450).

Almost surely, 2^22330420131 is an apocalyptic number.

22330420131 is a deficient number, since it is larger than the sum of its proper divisors (7540803069).

22330420131 is a wasteful number, since it uses less digits than its factorization.

22330420131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13718.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22330420131 its reverse (13102403322), we get a palindrome (35432823453).

The spelling of 22330420131 in words is "twenty-two billion, three hundred thirty million, four hundred twenty thousand, one hundred thirty-one".