22166050 has 24 divisors (see below), whose sum is σ = 41460516. Its totient is φ = 8816640.

The previous prime is 22166047. The next prime is 22166059. The reversal of 22166050 is 5066122.

It can be written as a sum of positive squares in 6 ways, for example, as 4968441 + 17197609 = 2229^2 + 4147^2 .

It is not an unprimeable number, because it can be changed into a prime (22166059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8502 + ... + 10798.

Almost surely, 2^22166050 is an apocalyptic number.

22166050 is a deficient number, since it is larger than the sum of its proper divisors (19294466).

22166050 is a wasteful number, since it uses less digits than its factorization.

22166050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502 (or 2497 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 22166050 is about 4708.0834741963. The cubic root of 22166050 is about 280.9071344536.

The spelling of 22166050 in words is "twenty-two million, one hundred sixty-six thousand, fifty".