422031004244 has 24 divisors (see below), whose sum is σ = 746902759680. Its totient is φ = 208630534464.

The previous prime is 422031004229. The next prime is 422031004249. The reversal of 422031004244 is 442400130224.

It is a happy number.

It is a super-2 number, since 2×422031004244² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422031004249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7034237 + ... + 7093979.

It is an arithmetic number, because the mean of its divisors is an integer number (31120948320).

Almost surely, 2^422031004244 is an apocalyptic number.

It is an amenable number.

422031004244 is a deficient number, since it is larger than the sum of its proper divisors (324871755436).

422031004244 is a wasteful number, since it uses less digits than its factorization.

422031004244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79679 (or 79677 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 422031004244 its reverse (442400130224), we get a palindrome (864431134468).

The spelling of 422031004244 in words is "four hundred twenty-two billion, thirty-one million, four thousand, two hundred forty-four".