22652206 has 12 divisors (see below), whose sum is σ = 34320312. Its totient is φ = 11213216.

The previous prime is 22652183. The next prime is 22652207. The reversal of 22652206 is 60225622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22652207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25095 + ... + 25981.

It is an arithmetic number, because the mean of its divisors is an integer number (2860026).

Almost surely, 2^22652206 is an apocalyptic number.

22652206 is a deficient number, since it is larger than the sum of its proper divisors (11668106).

22652206 is an equidigital number, since it uses as much as digits as its factorization.

22652206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 22652206 is about 4759.4333696355. The cubic root of 22652206 is about 282.9459622878.

Adding to 22652206 its reverse (60225622), we get a palindrome (82877828).

The spelling of 22652206 in words is "twenty-two million, six hundred fifty-two thousand, two hundred six".