22726965382 has 12 divisors (see below), whose sum is σ = 37190736828. Its totient is φ = 10330117400.

The previous prime is 22726965319. The next prime is 22726965403. The reversal of 22726965382 is 28356962722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 691032 + ... + 723172.

It is an arithmetic number, because the mean of its divisors is an integer number (3099228069).

Almost surely, 2^22726965382 is an apocalyptic number.

22726965382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22726965382 is a deficient number, since it is larger than the sum of its proper divisors (14463771446).

22726965382 is an frugal number, since it uses more digits than its factorization.

22726965382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64295 (or 32154 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The spelling of 22726965382 in words is "twenty-two billion, seven hundred twenty-six million, nine hundred sixty-five thousand, three hundred eighty-two".