222232322196 has 240 divisors, whose sum is σ = 613032512400. Its totient is φ = 70104932352.

The previous prime is 222232322189. The next prime is 222232322227. The reversal of 222232322196 is 691223232222.

222232322196 is a `hidden beast` number, since 2 + 2 + 22 + 323 + 221 + 96 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 13167562500 + 209064759696 = 114750^2 + 457236^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 222232322196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 99342790 + ... + 99345026.

It is an arithmetic number, because the mean of its divisors is an integer number (2554302135).

Almost surely, 2^222232322196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222232322196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306516256200).

222232322196 is an abundant number, since it is smaller than the sum of its proper divisors (390800190204).

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

222232322196 is a wasteful number, since it uses less digits than its factorization.

222232322196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2477 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The spelling of 222232322196 in words is "two hundred twenty-two billion, two hundred thirty-two million, three hundred twenty-two thousand, one hundred ninety-six".