422204310 has 48 divisors (see below), whose sum is σ = 1197527760. Its totient is φ = 102352320.

The previous prime is 422204297. The next prime is 422204311. The reversal of 422204310 is 13402224.

It is a super-2 number, since 2×422204310² = 356512958765152200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422204311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212245 + ... + 214224.

It is an arithmetic number, because the mean of its divisors is an integer number (24948495).

Almost surely, 2^422204310 is an apocalyptic number.

422204310 is an abundant number, since it is smaller than the sum of its proper divisors (775323450).

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

422204310 is a wasteful number, since it uses less digits than its factorization.

422204310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426493 (or 426490 counting only the distinct ones).

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

The square root of 422204310 is about 20547.6108100188. The cubic root of 422204310 is about 750.1950959124.

Adding to 422204310 its reverse (13402224), we get a palindrome (435606534).

The spelling of 422204310 in words is "four hundred twenty-two million, two hundred four thousand, three hundred ten".