22399003839 has 4 divisors (see below), whose sum is σ = 29865338456. Its totient is φ = 14932669224.

The previous prime is 22399003811. The next prime is 22399003853. The reversal of 22399003839 is 93830099322.

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

It is not a de Polignac number, because 22399003839 - 2⁵ = 22399003807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22399003339) 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, 3733167304 + ... + 3733167309.

It is an arithmetic number, because the mean of its divisors is an integer number (7466334614).

Almost surely, 2^22399003839 is an apocalyptic number.

22399003839 is a deficient number, since it is larger than the sum of its proper divisors (7466334617).

22399003839 is an equidigital number, since it uses as much as digits as its factorization.

22399003839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7466334616.

The product of its (nonzero) digits is 629856, while the sum is 48.

The spelling of 22399003839 in words is "twenty-two billion, three hundred ninety-nine million, three thousand, eight hundred thirty-nine".