22088630 has 16 divisors (see below), whose sum is σ = 40834800. Its totient is φ = 8596512.

The previous prime is 22088611. The next prime is 22088641. The reversal of 22088630 is 3688022.

It is a junction number, because it is equal to n+sod(n) for n = 22088593 and 22088602.

It is a congruent number.

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, 29480 + ... + 30219.

It is an arithmetic number, because the mean of its divisors is an integer number (2552175).

Almost surely, 2^22088630 is an apocalyptic number.

22088630 is a deficient number, since it is larger than the sum of its proper divisors (18746170).

22088630 is a wasteful number, since it uses less digits than its factorization.

22088630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59743.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 22088630 is about 4699.8542530593. The cubic root of 22088630 is about 280.5797088131.

The spelling of 22088630 in words is "twenty-two million, eighty-eight thousand, six hundred thirty".