22073308 has 12 divisors (see below), whose sum is σ = 38663352. Its totient is φ = 11026640.

The previous prime is 22073291. The next prime is 22073329. The reversal of 22073308 is 80337022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4863 + ... + 8233.

It is an arithmetic number, because the mean of its divisors is an integer number (3221946).

Almost surely, 2^22073308 is an apocalyptic number.

It is an amenable number.

22073308 is a deficient number, since it is larger than the sum of its proper divisors (16590044).

22073308 is a wasteful number, since it uses less digits than its factorization.

22073308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012 (or 5010 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 22073308 is about 4698.2239197382. The cubic root of 22073308 is about 280.5148181626.

The spelling of 22073308 in words is "twenty-two million, seventy-three thousand, three hundred eight".