22622194 has 8 divisors (see below), whose sum is σ = 38780928. Its totient is φ = 9695220.

The previous prime is 22622191. The next prime is 22622209. The reversal of 22622194 is 49122622.

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

It is a super-2 number, since 2×22622194² = 1023527322747272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22622191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807922 + ... + 807949.

It is an arithmetic number, because the mean of its divisors is an integer number (4847616).

Almost surely, 2^22622194 is an apocalyptic number.

22622194 is a deficient number, since it is larger than the sum of its proper divisors (16158734).

22622194 is a wasteful number, since it uses less digits than its factorization.

22622194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615880.

The product of its digits is 3456, while the sum is 28.

The square root of 22622194 is about 4756.2794282927. The cubic root of 22622194 is about 282.8209483084.

The spelling of 22622194 in words is "twenty-two million, six hundred twenty-two thousand, one hundred ninety-four".