22029080 has 32 divisors (see below), whose sum is σ = 49699440. Its totient is φ = 8787840.

The previous prime is 22029047. The next prime is 22029089. The reversal of 22029080 is 8092022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22029089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27242 + ... + 28038.

Almost surely, 2^22029080 is an apocalyptic number.

22029080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22029080 is an abundant number, since it is smaller than the sum of its proper divisors (27670360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22029080 is a wasteful number, since it uses less digits than its factorization.

22029080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 22029080 is about 4693.5146745270. The cubic root of 22029080 is about 280.3273382595.

The spelling of 22029080 in words is "twenty-two million, twenty-nine thousand, eighty".