422101244 has 24 divisors (see below), whose sum is σ = 788726400. Its totient is φ = 197177904.

The previous prime is 422101241. The next prime is 422101249. The reversal of 422101244 is 442101224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422101241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49394 + ... + 57305.

It is an arithmetic number, because the mean of its divisors is an integer number (32863600).

Almost surely, 2^422101244 is an apocalyptic number.

It is an amenable number.

422101244 is a deficient number, since it is larger than the sum of its proper divisors (366625156).

422101244 is a wasteful number, since it uses less digits than its factorization.

422101244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106769 (or 106767 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 422101244 is about 20545.1026767938. The cubic root of 422101244 is about 750.1340465591.

Subtracting from 422101244 its sum of digits (20), we obtain a palindrome (422101224).

Adding to 422101244 its reverse (442101224), we get a palindrome (864202468).

The spelling of 422101244 in words is "four hundred twenty-two million, one hundred one thousand, two hundred forty-four".