22642114 has 16 divisors (see below), whose sum is σ = 37606176. Its totient is φ = 10137600.

The previous prime is 22642063. The next prime is 22642141. The reversal of 22642114 is 41124622.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6207 + ... + 9154.

It is an arithmetic number, because the mean of its divisors is an integer number (2350386).

Almost surely, 2^22642114 is an apocalyptic number.

22642114 is a deficient number, since it is larger than the sum of its proper divisors (14964062).

22642114 is a wasteful number, since it uses less digits than its factorization.

22642114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15441.

The product of its digits is 768, while the sum is 22.

The square root of 22642114 is about 4758.3730412821. The cubic root of 22642114 is about 282.9039367295.

Adding to 22642114 its reverse (41124622), we get a palindrome (63766736).

The spelling of 22642114 in words is "twenty-two million, six hundred forty-two thousand, one hundred fourteen".