422332510999 has 16 divisors (see below), whose sum is σ = 489455419968. Its totient is φ = 356910630912.

The previous prime is 422332510987. The next prime is 422332511039. The reversal of 422332510999 is 999015233224.

It is a cyclic number.

It is not a de Polignac number, because 422332510999 - 2⁷ = 422332510871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422332510949) 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, 1270239 + ... + 1567855.

It is an arithmetic number, because the mean of its divisors is an integer number (30590963748).

Almost surely, 2^422332510999 is an apocalyptic number.

422332510999 is a deficient number, since it is larger than the sum of its proper divisors (67122908969).

422332510999 is a wasteful number, since it uses less digits than its factorization.

422332510999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300474.

The product of its (nonzero) digits is 1049760, while the sum is 49.

It can be divided in two parts, 4223325 and 10999, that added together give a palindrome (4234324).

The spelling of 422332510999 in words is "four hundred twenty-two billion, three hundred thirty-two million, five hundred ten thousand, nine hundred ninety-nine".