22270804 has 6 divisors (see below), whose sum is σ = 38973914. Its totient is φ = 11135400.

The previous prime is 22270769. The next prime is 22270813. The reversal of 22270804 is 40807222.

It can be written as a sum of positive squares in only one way, i.e., 18507204 + 3763600 = 4302^2 + 1940^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783847 + ... + 2783854.

Almost surely, 2^22270804 is an apocalyptic number.

It is an amenable number.

22270804 is a deficient number, since it is larger than the sum of its proper divisors (16703110).

22270804 is a wasteful number, since it uses less digits than its factorization.

22270804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567705 (or 5567703 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 22270804 is about 4719.1952703824. The cubic root of 22270804 is about 281.3489499404.

The spelling of 22270804 in words is "twenty-two million, two hundred seventy thousand, eight hundred four".