622222089 has 8 divisors (see below), whose sum is σ = 873294240. Its totient is φ = 392982336.

The previous prime is 622222043. The next prime is 622222093. The reversal of 622222089 is 980222226.

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

It is not a de Polignac number, because 622222089 - 2⁸ = 622221833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (622222039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5458032 + ... + 5458145.

It is an arithmetic number, because the mean of its divisors is an integer number (109161780).

Almost surely, 2^622222089 is an apocalyptic number.

It is an amenable number.

622222089 is a deficient number, since it is larger than the sum of its proper divisors (251072151).

622222089 is a wasteful number, since it uses less digits than its factorization.

622222089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10916199.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 622222089 is about 24944.3799081076. The cubic root of 622222089 is about 853.7193823958.

The spelling of 622222089 in words is "six hundred twenty-two million, two hundred twenty-two thousand, eighty-nine".