22268894 has 8 divisors (see below), whose sum is σ = 34306248. Its totient is φ = 10833480.

The previous prime is 22268867. The next prime is 22268941. The reversal of 22268894 is 49886222.

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

It is a Curzon number.

It is a congruent number.

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, 150392 + ... + 150539.

It is an arithmetic number, because the mean of its divisors is an integer number (4288281).

Almost surely, 2^22268894 is an apocalyptic number.

22268894 is a deficient number, since it is larger than the sum of its proper divisors (12037354).

22268894 is a wasteful number, since it uses less digits than its factorization.

22268894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300970.

The product of its digits is 110592, while the sum is 41.

The square root of 22268894 is about 4718.9929010330. The cubic root of 22268894 is about 281.3409066466.

The spelling of 22268894 in words is "twenty-two million, two hundred sixty-eight thousand, eight hundred ninety-four".