22169061 has 24 divisors (see below), whose sum is σ = 33313280. Its totient is φ = 14191200.

The previous prime is 22169057. The next prime is 22169093. The reversal of 22169061 is 16096122.

It is not a de Polignac number, because 22169061 - 2² = 22169057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22169041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50280 + ... + 50718.

Almost surely, 2^22169061 is an apocalyptic number.

It is an amenable number.

22169061 is a deficient number, since it is larger than the sum of its proper divisors (11144219).

22169061 is a wasteful number, since it uses less digits than its factorization.

22169061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 22169061 is about 4708.4032325195. The cubic root of 22169061 is about 280.9198531997.

The spelling of 22169061 in words is "twenty-two million, one hundred sixty-nine thousand, sixty-one".