222212200011200 has 168 divisors, whose sum is σ = 630625412762400. Its totient is φ = 75488075919360.

The previous prime is 222212200011199. The next prime is 222212200011239. The reversal of 222212200011200 is 2110002212222.

It is a happy number.

222212200011200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 89790095 + ... + 92231694.

Almost surely, 2^{222212200011200} is an apocalyptic number.

222212200011200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222212200011200 is an abundant number, since it is smaller than the sum of its proper divisors (408413212751200).

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

222212200011200 is a wasteful number, since it uses less digits than its factorization.

222212200011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182021927 (or 182021912 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222212200011200 its reverse (2110002212222), we get a palindrome (224322202223422).

The spelling of 222212200011200 in words is "two hundred twenty-two trillion, two hundred twelve billion, two hundred million, eleven thousand, two hundred".