22003092 has 36 divisors (see below), whose sum is σ = 56201236. Its totient is φ = 7257600.

The previous prime is 22003073. The next prime is 22003099. The reversal of 22003092 is 29030022.

It can be written as a sum of positive squares in 2 ways, for example, as 11737476 + 10265616 = 3426^2 + 3204^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003099) 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, 342 + ... + 6642.

Almost surely, 2^22003092 is an apocalyptic number.

It is an amenable number.

22003092 is an abundant number, since it is smaller than the sum of its proper divisors (34198144).

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

22003092 is a wasteful number, since it uses less digits than its factorization.

22003092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408 (or 6403 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 22003092 is about 4690.7453565505. The cubic root of 22003092 is about 280.2170595803.

The spelling of 22003092 in words is "twenty-two million, three thousand, ninety-two".