22013626 has 8 divisors (see below), whose sum is σ = 33146784. Its totient is φ = 10964700.

The previous prime is 22013617. The next prime is 22013653. The reversal of 22013626 is 62631022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22013597 and 22013606.

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, 20400 + ... + 21451.

It is an arithmetic number, because the mean of its divisors is an integer number (4143348).

Almost surely, 2^22013626 is an apocalyptic number.

22013626 is a deficient number, since it is larger than the sum of its proper divisors (11133158).

22013626 is a wasteful number, since it uses less digits than its factorization.

22013626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42116.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 22013626 is about 4691.8680714615. The cubic root of 22013626 is about 280.2617705020.

Adding to 22013626 its reverse (62631022), we get a palindrome (84644648).

The spelling of 22013626 in words is "twenty-two million, thirteen thousand, six hundred twenty-six".