22002038 has 16 divisors (see below), whose sum is σ = 34845120. Its totient is φ = 10390536.

The previous prime is 22002031. The next prime is 22002061. The reversal of 22002038 is 83020022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002031) 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, 16181 + ... + 17487.

It is an arithmetic number, because the mean of its divisors is an integer number (2177820).

Almost surely, 2^22002038 is an apocalyptic number.

22002038 is a deficient number, since it is larger than the sum of its proper divisors (12843082).

22002038 is a wasteful number, since it uses less digits than its factorization.

22002038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22002038 is about 4690.6330063223. The cubic root of 22002038 is about 280.2125851562.

The spelling of 22002038 in words is "twenty-two million, two thousand, thirty-eight".