22268435 has 8 divisors (see below), whose sum is σ = 30539616. Its totient is φ = 15269760.

The previous prime is 22268383. The next prime is 22268443. The reversal of 22268435 is 53486222.

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

It is not a de Polignac number, because 22268435 - 2⁸ = 22268179 is a prime.

It is a Duffinian 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, 318086 + ... + 318155.

It is an arithmetic number, because the mean of its divisors is an integer number (3817452).

Almost surely, 2^22268435 is an apocalyptic number.

22268435 is a deficient number, since it is larger than the sum of its proper divisors (8271181).

22268435 is an equidigital number, since it uses as much as digits as its factorization.

22268435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636253.

The product of its digits is 23040, while the sum is 32.

The square root of 22268435 is about 4718.9442675243. The cubic root of 22268435 is about 281.3389736608.

The spelling of 22268435 in words is "twenty-two million, two hundred sixty-eight thousand, four hundred thirty-five".