222413200 has 120 divisors (see below), whose sum is σ = 557810528. Its totient is φ = 85155840.

The previous prime is 222413173. The next prime is 222413207. The reversal of 222413200 is 2314222.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (222413207) 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, 1152304 + ... + 1152496.

Almost surely, 2^222413200 is an apocalyptic number.

222413200 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 222413200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278905264).

222413200 is an abundant number, since it is smaller than the sum of its proper divisors (335397328).

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

222413200 is a wasteful number, since it uses less digits than its factorization.

222413200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 222413200 is about 14913.5240637483. The cubic root of 222413200 is about 605.8803294213.

Adding to 222413200 its reverse (2314222), we get a palindrome (224727422).

The spelling of 222413200 in words is "two hundred twenty-two million, four hundred thirteen thousand, two hundred".