22197826596 has 24 divisors (see below), whose sum is σ = 56503558944. Its totient is φ = 6726614080.

The previous prime is 22197826589. The next prime is 22197826621. The reversal of 22197826596 is 69562879122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84082545 + ... + 84082808.

It is an arithmetic number, because the mean of its divisors is an integer number (2354314956).

Almost surely, 2^22197826596 is an apocalyptic number.

It is an amenable number.

22197826596 is an abundant number, since it is smaller than the sum of its proper divisors (34305732348).

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

22197826596 is a wasteful number, since it uses less digits than its factorization.

22197826596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168165371 (or 168165369 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 57.

The spelling of 22197826596 in words is "twenty-two billion, one hundred ninety-seven million, eight hundred twenty-six thousand, five hundred ninety-six".