422204200044 has 96 divisors (see below), whose sum is σ = 1109733015552. Its totient is φ = 123772968000.

The previous prime is 422204200031. The next prime is 422204200057. The reversal of 422204200044 is 440002402224.

It is an interprime number because it is at equal distance from previous prime (422204200031) and next prime (422204200057).

It is a junction number, because it is equal to n+sod(n) for n = 422204199987 and 422204200023.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13860759 + ... + 13891185.

It is an arithmetic number, because the mean of its divisors is an integer number (11559718912).

Almost surely, 2^422204200044 is an apocalyptic number.

422204200044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422204200044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554866507776).

422204200044 is an abundant number, since it is smaller than the sum of its proper divisors (687528815508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422204200044 is a wasteful number, since it uses less digits than its factorization.

422204200044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33867 (or 33865 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 422204200044 its reverse (440002402224), we get a palindrome (862206602268).

The spelling of 422204200044 in words is "four hundred twenty-two billion, two hundred four million, two hundred thousand, forty-four".