222342223200 has 144 divisors (see below), whose sum is σ = 739122693120. Its totient is φ = 58029713920.

The previous prime is 222342223193. The next prime is 222342223217. The reversal of 222342223200 is 2322243222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 872760 + ... + 1098359.

It is an arithmetic number, because the mean of its divisors is an integer number (5132796480).

Almost surely, 2^222342223200 is an apocalyptic number.

222342223200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222342223200 is an abundant number, since it is smaller than the sum of its proper divisors (516780469920).

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

222342223200 is a wasteful number, since it uses less digits than its factorization.

222342223200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971189 (or 1971176 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 222342223200 its reverse (2322243222), we get a palindrome (224664466422).

The spelling of 222342223200 in words is "two hundred twenty-two billion, three hundred forty-two million, two hundred twenty-three thousand, two hundred".