22415630 has 16 divisors (see below), whose sum is σ = 42472080. Its totient is φ = 8494272.

The previous prime is 22415621. The next prime is 22415641. The reversal of 22415630 is 3651422.

It is a junction number, because it is equal to n+sod(n) for n = 22415596 and 22415605.

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, 58799 + ... + 59178.

It is an arithmetic number, because the mean of its divisors is an integer number (2654505).

Almost surely, 2^22415630 is an apocalyptic number.

22415630 is a deficient number, since it is larger than the sum of its proper divisors (20056450).

22415630 is a wasteful number, since it uses less digits than its factorization.

22415630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118003.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 22415630 is about 4734.5147586632. The cubic root of 22415630 is about 281.9574990859.

The spelling of 22415630 in words is "twenty-two million, four hundred fifteen thousand, six hundred thirty".