22235804 has 12 divisors (see below), whose sum is σ = 40168128. Its totient is φ = 10759200.

The previous prime is 22235803. The next prime is 22235819. The reversal of 22235804 is 40853222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22235803) 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, 89537 + ... + 89784.

It is an arithmetic number, because the mean of its divisors is an integer number (3347344).

Almost surely, 2^22235804 is an apocalyptic number.

It is an amenable number.

22235804 is a deficient number, since it is larger than the sum of its proper divisors (17932324).

22235804 is a wasteful number, since it uses less digits than its factorization.

22235804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179356 (or 179354 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 22235804 is about 4715.4855529415. The cubic root of 22235804 is about 281.2014866776.

The spelling of 22235804 in words is "twenty-two million, two hundred thirty-five thousand, eight hundred four".