22838506625 has 16 divisors (see below), whose sum is σ = 31093590528. Its totient is φ = 16609822000.

The previous prime is 22838506591. The next prime is 22838506633. The reversal of 22838506625 is 52660583822.

It is not a de Polignac number, because 22838506625 - 2¹⁰ = 22838505601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22838506625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8303537 + ... + 8306286.

It is an arithmetic number, because the mean of its divisors is an integer number (1943349408).

Almost surely, 2^22838506625 is an apocalyptic number.

22838506625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22838506625 is a deficient number, since it is larger than the sum of its proper divisors (8255083903).

22838506625 is a wasteful number, since it uses less digits than its factorization.

22838506625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16609849 (or 16609839 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 22838506625 in words is "twenty-two billion, eight hundred thirty-eight million, five hundred six thousand, six hundred twenty-five".