22295865124 has 27 divisors (see below), whose sum is σ = 42257362833. Its totient is φ = 10288607472.

The previous prime is 22295865103. The next prime is 22295865131. The reversal of 22295865124 is 42156859222.

The square root of 22295865124 is 149318.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3298204900 + 18997660224 = 57430^2 + 137832^2 .

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 3879397 + ... + 3885139.

Almost surely, 2^22295865124 is an apocalyptic number.

22295865124 is the 149318-th square number.

It is an amenable number.

22295865124 is a deficient number, since it is larger than the sum of its proper divisors (19961497709).

22295865124 is an frugal number, since it uses more digits than its factorization.

22295865124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11516 (or 5758 counting only the distinct ones).

The product of its digits is 691200, while the sum is 46.

The spelling of 22295865124 in words is "twenty-two billion, two hundred ninety-five million, eight hundred sixty-five thousand, one hundred twenty-four".