622221439058 has 18 divisors (see below), whose sum is σ = 975716384727. Its totient is φ = 297571895500.

The previous prime is 622221439027. The next prime is 622221439139. The reversal of 622221439058 is 850934122226.

It can be written as a sum of positive squares in only one way, i.e., 311110719529 + 311110719529 = 557773^2 + 557773^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=557773.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25645433 + ... + 25669683.

Almost surely, 2^622221439058 is an apocalyptic number.

622221439058 is a deficient number, since it is larger than the sum of its proper divisors (353494945669).

622221439058 is an frugal number, since it uses more digits than its factorization.

622221439058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48550 (or 24276 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 622221439058 in words is "six hundred twenty-two billion, two hundred twenty-one million, four hundred thirty-nine thousand, fifty-eight".