422304102 has 24 divisors (see below), whose sum is σ = 998173800. Its totient is φ = 127970880.

The previous prime is 422304079. The next prime is 422304151. The reversal of 422304102 is 201403224.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1066227 + ... + 1066622.

It is an arithmetic number, because the mean of its divisors is an integer number (41590575).

Almost surely, 2^422304102 is an apocalyptic number.

422304102 is an abundant number, since it is smaller than the sum of its proper divisors (575869698).

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

422304102 is a wasteful number, since it uses less digits than its factorization.

422304102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132868 (or 2132865 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 422304102 is about 20550.0389780652. The cubic root of 422304102 is about 750.2541965025.

Adding to 422304102 its reverse (201403224), we get a palindrome (623707326).

The spelling of 422304102 in words is "four hundred twenty-two million, three hundred four thousand, one hundred two".