22839048831 has 4 divisors (see below), whose sum is σ = 30452065112. Its totient is φ = 15226032552.

The previous prime is 22839048821. The next prime is 22839048833. The reversal of 22839048831 is 13884093822.

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

It is not a de Polignac number, because 22839048831 - 2⁷ = 22839048703 is a prime.

It is a super-2 number, since 2×22839048831² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22839048833) 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, 3806508136 + ... + 3806508141.

It is an arithmetic number, because the mean of its divisors is an integer number (7613016278).

Almost surely, 2^22839048831 is an apocalyptic number.

22839048831 is a deficient number, since it is larger than the sum of its proper divisors (7613016281).

22839048831 is an equidigital number, since it uses as much as digits as its factorization.

22839048831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7613016280.

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 22839048831 in words is "twenty-two billion, eight hundred thirty-nine million, forty-eight thousand, eight hundred thirty-one".