22017052 has 12 divisors (see below), whose sum is σ = 38776360. Its totient is φ = 10938096.

The previous prime is 22017043. The next prime is 22017059. The reversal of 22017052 is 25071022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22017059) 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, 16902 + ... + 18157.

Almost surely, 2^22017052 is an apocalyptic number.

It is an amenable number.

22017052 is a deficient number, since it is larger than the sum of its proper divisors (16759308).

22017052 is a wasteful number, since it uses less digits than its factorization.

22017052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35220 (or 35218 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 22017052 is about 4692.2331570373. The cubic root of 22017052 is about 280.2763088766.

Adding to 22017052 its reverse (25071022), we get a palindrome (47088074).

The spelling of 22017052 in words is "twenty-two million, seventeen thousand, fifty-two".