22048612 has 12 divisors (see below), whose sum is σ = 38679676. Its totient is φ = 10997280.

The previous prime is 22048601. The next prime is 22048627. The reversal of 22048612 is 21684022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8328996 + 13719616 = 2886^2 + 3704^2 .

It is a super-2 number, since 2×22048612² = 972282582253088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4863 + ... + 8230.

Almost surely, 2^22048612 is an apocalyptic number.

It is an amenable number.

22048612 is a deficient number, since it is larger than the sum of its proper divisors (16631064).

22048612 is a wasteful number, since it uses less digits than its factorization.

22048612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13518 (or 13516 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 22048612 is about 4695.5949569783. The cubic root of 22048612 is about 280.4101641747.

It can be divided in two parts, 2204 and 8612, that added together give a square (10816 = 104²).

The spelling of 22048612 in words is "twenty-two million, forty-eight thousand, six hundred twelve".