422332125331 has 4 divisors (see below), whose sum is σ = 427077430200. Its totient is φ = 417586820464.

The previous prime is 422332125323. The next prime is 422332125377. The reversal of 422332125331 is 133521233224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422332125331 - 2³ = 422332125323 is a prime.

It is a super-2 number, since 2×422332125331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422332125293 and 422332125302.

It is not an unprimeable number, because it can be changed into a prime (422332125931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372652301 + ... + 2372652478.

It is an arithmetic number, because the mean of its divisors is an integer number (106769357550).

Almost surely, 2^422332125331 is an apocalyptic number.

422332125331 is a deficient number, since it is larger than the sum of its proper divisors (4745304869).

422332125331 is an equidigital number, since it uses as much as digits as its factorization.

422332125331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4745304868.

The product of its digits is 25920, while the sum is 31.

Adding to 422332125331 its reverse (133521233224), we get a palindrome (555853358555).

The spelling of 422332125331 in words is "four hundred twenty-two billion, three hundred thirty-two million, one hundred twenty-five thousand, three hundred thirty-one".