22835379188 has 12 divisors (see below), whose sum is σ = 40936594692. Its totient is φ = 11139209280.

The previous prime is 22835379139. The next prime is 22835379221. The reversal of 22835379188 is 88197353822.

It can be written as a sum of positive squares in 2 ways, for example, as 13632430564 + 9202948624 = 116758^2 + 95932^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 69619895 + ... + 69620222.

It is an arithmetic number, because the mean of its divisors is an integer number (3411382891).

Almost surely, 2^22835379188 is an apocalyptic number.

It is an amenable number.

22835379188 is a deficient number, since it is larger than the sum of its proper divisors (18101215504).

22835379188 is a wasteful number, since it uses less digits than its factorization.

22835379188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139240162 (or 139240160 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 56.

The spelling of 22835379188 in words is "twenty-two billion, eight hundred thirty-five million, three hundred seventy-nine thousand, one hundred eighty-eight".