22442092 has 12 divisors (see below), whose sum is σ = 39329080. Its totient is φ = 11205216.

The previous prime is 22442081. The next prime is 22442093. The reversal of 22442092 is 29024422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22442093) 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, 417 + ... + 6712.

Almost surely, 2^22442092 is an apocalyptic number.

It is an amenable number.

22442092 is a deficient number, since it is larger than the sum of its proper divisors (16886988).

22442092 is a wasteful number, since it uses less digits than its factorization.

22442092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7920 (or 7918 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 22442092 is about 4737.3085185578. The cubic root of 22442092 is about 282.0684071927.

The spelling of 22442092 in words is "twenty-two million, four hundred forty-two thousand, ninety-two".