422555300555 has 4 divisors (see below), whose sum is σ = 507066360672. Its totient is φ = 338044240440.

The previous prime is 422555300551. The next prime is 422555300569. The reversal of 422555300555 is 555003555224.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 422555300555 - 2² = 422555300551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422555300551) 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, 42255530051 + ... + 42255530060.

It is an arithmetic number, because the mean of its divisors is an integer number (126766590168).

Almost surely, 2^422555300555 is an apocalyptic number.

422555300555 is a deficient number, since it is larger than the sum of its proper divisors (84511060117).

422555300555 is an equidigital number, since it uses as much as digits as its factorization.

422555300555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84511060116.

The product of its (nonzero) digits is 750000, while the sum is 41.

Adding to 422555300555 its reverse (555003555224), we get a palindrome (977558855779).

The spelling of 422555300555 in words is "four hundred twenty-two billion, five hundred fifty-five million, three hundred thousand, five hundred fifty-five".