22652030 has 16 divisors (see below), whose sum is σ = 41383440. Its totient is φ = 8925312.

The previous prime is 22652017. The next prime is 22652039. The reversal of 22652030 is 3025622.

It is a happy number.

It is a super-2 number, since 2×22652030² = 1026228926241800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22651993 and 22652011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22652039) 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, 16235 + ... + 17574.

It is an arithmetic number, because the mean of its divisors is an integer number (2586465).

Almost surely, 2^22652030 is an apocalyptic number.

22652030 is a deficient number, since it is larger than the sum of its proper divisors (18731410).

22652030 is a wasteful number, since it uses less digits than its factorization.

22652030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33883.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 22652030 is about 4759.4148800036. The cubic root of 22652030 is about 282.9452294877.

Adding to 22652030 its reverse (3025622), we get a palindrome (25677652).

The spelling of 22652030 in words is "twenty-two million, six hundred fifty-two thousand, thirty".