2422232139 has 4 divisors (see below), whose sum is σ = 3229642856. Its totient is φ = 1614821424.

The previous prime is 2422232123. The next prime is 2422232147. The reversal of 2422232139 is 9312322242.

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

It is not a de Polignac number, because 2422232139 - 2⁴ = 2422232123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2422232159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403705354 + ... + 403705359.

It is an arithmetic number, because the mean of its divisors is an integer number (807410714).

Almost surely, 2^2422232139 is an apocalyptic number.

2422232139 is a deficient number, since it is larger than the sum of its proper divisors (807410717).

2422232139 is an equidigital number, since it uses as much as digits as its factorization.

2422232139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807410716.

The product of its digits is 10368, while the sum is 30.

The square root of 2422232139 is about 49216.1776146828. The cubic root of 2422232139 is about 1342.9873462732.

The spelling of 2422232139 in words is "two billion, four hundred twenty-two million, two hundred thirty-two thousand, one hundred thirty-nine".