22997839254 has 16 divisors (see below), whose sum is σ = 49533807792. Its totient is φ = 7076258208.

The previous prime is 22997839243. The next prime is 22997839261. The reversal of 22997839254 is 45293879922.

It is a super-2 number, since 2×22997839254² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147421969 + ... + 147422124.

It is an arithmetic number, because the mean of its divisors is an integer number (3095862987).

Almost surely, 2^22997839254 is an apocalyptic number.

22997839254 is an abundant number, since it is smaller than the sum of its proper divisors (26535968538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22997839254 is a wasteful number, since it uses less digits than its factorization.

22997839254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294844111.

The product of its digits is 19595520, while the sum is 60.

The spelling of 22997839254 in words is "twenty-two billion, nine hundred ninety-seven million, eight hundred thirty-nine thousand, two hundred fifty-four".