22126248 has 48 divisors (see below), whose sum is σ = 63453780. Its totient is φ = 6941184.

The previous prime is 22126229. The next prime is 22126261. The reversal of 22126248 is 84262122.

It is a happy number.

22126248 is a `hidden beast` number, since 22 + 12 + 624 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17791524 + 4334724 = 4218^2 + 2082^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7815 + ... + 10262.

Almost surely, 2^22126248 is an apocalyptic number.

It is an amenable number.

22126248 is an abundant number, since it is smaller than the sum of its proper divisors (41327532).

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

22126248 is a wasteful number, since it uses less digits than its factorization.

22126248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18106 (or 18099 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 22126248 is about 4703.8545895893. The cubic root of 22126248 is about 280.7388987273.

The spelling of 22126248 in words is "twenty-two million, one hundred twenty-six thousand, two hundred forty-eight".