22220092 has 6 divisors (see below), whose sum is σ = 38885168. Its totient is φ = 11110044.

The previous prime is 22220083. The next prime is 22220113. The reversal of 22220092 is 29002222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777508 + ... + 2777515.

Almost surely, 2^22220092 is an apocalyptic number.

It is an amenable number.

22220092 is a deficient number, since it is larger than the sum of its proper divisors (16665076).

22220092 is a wasteful number, since it uses less digits than its factorization.

22220092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555027 (or 5555025 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 22220092 is about 4713.8192583085. The cubic root of 22220092 is about 281.1352379851.

The spelling of 22220092 in words is "twenty-two million, two hundred twenty thousand, ninety-two".