22063892 has 12 divisors (see below), whose sum is σ = 40883220. Its totient is φ = 10382976.

The previous prime is 22063879. The next prime is 22063897. The reversal of 22063892 is 29836022.

It can be written as a sum of positive squares in 2 ways, for example, as 15335056 + 6728836 = 3916^2 + 2594^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22063897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162167 + ... + 162302.

It is an arithmetic number, because the mean of its divisors is an integer number (3406935).

Almost surely, 2^22063892 is an apocalyptic number.

It is an amenable number.

22063892 is a deficient number, since it is larger than the sum of its proper divisors (18819328).

22063892 is a wasteful number, since it uses less digits than its factorization.

22063892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324490 (or 324488 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 22063892 is about 4697.2217320454. The cubic root of 22063892 is about 280.4749252870.

The spelling of 22063892 in words is "twenty-two million, sixty-three thousand, eight hundred ninety-two".