222501413200 has 120 divisors (see below), whose sum is σ = 585326956320. Its totient is φ = 80608396800.

The previous prime is 222501413179. The next prime is 222501413213. The reversal of 222501413200 is 2314105222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1089607 + ... + 1277593.

It is an arithmetic number, because the mean of its divisors is an integer number (4877724636).

Almost surely, 2^222501413200 is an apocalyptic number.

222501413200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222501413200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292663478160).

222501413200 is an abundant number, since it is smaller than the sum of its proper divisors (362825543120).

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

222501413200 is a wasteful number, since it uses less digits than its factorization.

222501413200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188285 (or 188274 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 222501413200 its reverse (2314105222), we get a palindrome (224815518422).

The spelling of 222501413200 in words is "two hundred twenty-two billion, five hundred one million, four hundred thirteen thousand, two hundred".