22627122 has 24 divisors (see below), whose sum is σ = 52643376. Its totient is φ = 6464808.

The previous prime is 22627109. The next prime is 22627151. The reversal of 22627122 is 22172622.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 22627092 and 22627101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38188 + ... + 38775.

It is an arithmetic number, because the mean of its divisors is an integer number (2193474).

Almost surely, 2^22627122 is an apocalyptic number.

22627122 is an abundant number, since it is smaller than the sum of its proper divisors (30016254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22627122 is a wasteful number, since it uses less digits than its factorization.

22627122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76982 (or 76975 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 22627122 is about 4756.7974520679. The cubic root of 22627122 is about 282.8414833111.

Adding to 22627122 its reverse (22172622), we get a palindrome (44799744).

The spelling of 22627122 in words is "twenty-two million, six hundred twenty-seven thousand, one hundred twenty-two".