22285635 has 16 divisors (see below), whose sum is σ = 35751840. Its totient is φ = 11854080.

The previous prime is 22285619. The next prime is 22285699. The reversal of 22285635 is 53658222.

It is not a de Polignac number, because 22285635 - 2⁴ = 22285619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22285596 and 22285605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4551 + ... + 8079.

It is an arithmetic number, because the mean of its divisors is an integer number (2234490).

Almost surely, 2^22285635 is an apocalyptic number.

22285635 is a deficient number, since it is larger than the sum of its proper divisors (13466205).

22285635 is a wasteful number, since it uses less digits than its factorization.

22285635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958.

The product of its digits is 28800, while the sum is 33.

The square root of 22285635 is about 4720.7663572772. The cubic root of 22285635 is about 281.4113898410.

The spelling of 22285635 in words is "twenty-two million, two hundred eighty-five thousand, six hundred thirty-five".