22775030 has 8 divisors (see below), whose sum is σ = 40995072. Its totient is φ = 9110008.

The previous prime is 22775009. The next prime is 22775041. The reversal of 22775030 is 3057722.

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

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, 1138742 + ... + 1138761.

It is an arithmetic number, because the mean of its divisors is an integer number (5124384).

Almost surely, 2^22775030 is an apocalyptic number.

22775030 is a deficient number, since it is larger than the sum of its proper divisors (18220042).

22775030 is a wasteful number, since it uses less digits than its factorization.

22775030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277510.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 22775030 is about 4772.3191427230. The cubic root of 22775030 is about 283.4564340131.

It can be divided in two parts, 227 and 75030, that added together give a palindrome (75257).

The spelling of 22775030 in words is "twenty-two million, seven hundred seventy-five thousand, thirty".