22122593 has 8 divisors (see below), whose sum is σ = 24657120. Its totient is φ = 19725120.

The previous prime is 22122589. The next prime is 22122599. The reversal of 22122593 is 39522122.

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

It is a cyclic number.

It is not a de Polignac number, because 22122593 - 2² = 22122589 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22122599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33923 + ... + 34568.

It is an arithmetic number, because the mean of its divisors is an integer number (3082140).

Almost surely, 2^22122593 is an apocalyptic number.

It is an amenable number.

22122593 is a deficient number, since it is larger than the sum of its proper divisors (2534527).

22122593 is a wasteful number, since it uses less digits than its factorization.

22122593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68527.

The product of its digits is 2160, while the sum is 26.

The square root of 22122593 is about 4703.4660623842. The cubic root of 22122593 is about 280.7234396041.

The spelling of 22122593 in words is "twenty-two million, one hundred twenty-two thousand, five hundred ninety-three".