22850216 has 32 divisors (see below), whose sum is σ = 44064000. Its totient is φ = 11104896.

The previous prime is 22850209. The next prime is 22850239. The reversal of 22850216 is 61205822.

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, 47465 + ... + 47943.

It is an arithmetic number, because the mean of its divisors is an integer number (1377000).

Almost surely, 2^22850216 is an apocalyptic number.

It is an amenable number.

22850216 is a deficient number, since it is larger than the sum of its proper divisors (21213784).

22850216 is a wasteful number, since it uses less digits than its factorization.

22850216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 22850216 is about 4780.1899543847. The cubic root of 22850216 is about 283.7680113028.

The spelling of 22850216 in words is "twenty-two million, eight hundred fifty thousand, two hundred sixteen".