22116652 has 12 divisors (see below), whose sum is σ = 38772160. Its totient is φ = 11038896.

The previous prime is 22116641. The next prime is 22116683. The reversal of 22116652 is 25661122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2127 + ... + 6982.

Almost surely, 2^22116652 is an apocalyptic number.

It is an amenable number.

22116652 is a deficient number, since it is larger than the sum of its proper divisors (16655508).

22116652 is a wasteful number, since it uses less digits than its factorization.

22116652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9720 (or 9718 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 22116652 is about 4702.8344644480. The cubic root of 22116652 is about 280.6983080223.

Adding to 22116652 its reverse (25661122), we get a palindrome (47777774).

The spelling of 22116652 in words is "twenty-two million, one hundred sixteen thousand, six hundred fifty-two".