22448122 has 16 divisors (see below), whose sum is σ = 35156232. Its totient is φ = 10739520.

The previous prime is 22448099. The next prime is 22448131. The reversal of 22448122 is 22184422.

It can be written as a sum of positive squares in 4 ways, for example, as 19175641 + 3272481 = 4379^2 + 1809^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2028 + ... + 7000.

Almost surely, 2^22448122 is an apocalyptic number.

22448122 is a deficient number, since it is larger than the sum of its proper divisors (12708110).

22448122 is a wasteful number, since it uses less digits than its factorization.

22448122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073.

The product of its digits is 2048, while the sum is 25.

The square root of 22448122 is about 4737.9449131454. The cubic root of 22448122 is about 282.0936680609.

The spelling of 22448122 in words is "twenty-two million, four hundred forty-eight thousand, one hundred twenty-two".