422198335230 has 256 divisors, whose sum is σ = 1246482432000. Its totient is φ = 89324218368.

The previous prime is 422198335151. The next prime is 422198335231. The reversal of 422198335230 is 32533891224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422198335231) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 211203771 + ... + 211205769.

It is an arithmetic number, because the mean of its divisors is an integer number (4869072000).

Almost surely, 2^422198335230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422198335230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623241216000).

422198335230 is an abundant number, since it is smaller than the sum of its proper divisors (824284096770).

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

422198335230 is a wasteful number, since it uses less digits than its factorization.

422198335230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 422198335230 in words is "four hundred twenty-two billion, one hundred ninety-eight million, three hundred thirty-five thousand, two hundred thirty".