622222222227 has 16 divisors (see below), whose sum is σ = 834970160640. Its totient is φ = 412152393600.

The previous prime is 622222222199. The next prime is 622222222249. The reversal of 622222222227 is 722222222226.

It is not a de Polignac number, because 622222222227 - 2⁶ = 622222222163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (622222222267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662799 + ... + 1297592.

It is an arithmetic number, because the mean of its divisors is an integer number (52185635040).

Almost surely, 2^622222222227 is an apocalyptic number.

622222222227 is a deficient number, since it is larger than the sum of its proper divisors (212747938413).

622222222227 is a wasteful number, since it uses less digits than its factorization.

622222222227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961074.

The product of its digits is 43008, while the sum is 33.

Subtracting 622222222227 from its reverse (722222222226), we obtain a palindrome (99999999999).

The spelling of 622222222227 in words is "six hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-seven".