222112202200 has 48 divisors (see below), whose sum is σ = 590183855280. Its totient is φ = 76152754560.

The previous prime is 222112202159. The next prime is 222112202231. The reversal of 222112202200 is 2202211222.

222112202200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222112202200² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79324387 + ... + 79327186.

It is an arithmetic number, because the mean of its divisors is an integer number (12295496985).

Almost surely, 2^222112202200 is an apocalyptic number.

222112202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222112202200 is an abundant number, since it is smaller than the sum of its proper divisors (368071653080).

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

222112202200 is a wasteful number, since it uses less digits than its factorization.

222112202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158651596 (or 158651587 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222112202200 its reverse (2202211222), we get a palindrome (224314413422).

The spelling of 222112202200 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred two thousand, two hundred".