222101112201200 has 30 divisors (see below), whose sum is σ = 533597922064344. Its totient is φ = 88840444880320.

The previous prime is 222101112201193. The next prime is 222101112201217. The reversal of 222101112201200 is 2102211101222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277626389852 + ... + 277626390651.

Almost surely, 2^{222101112201200} is an apocalyptic number.

222101112201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222101112201200 is an abundant number, since it is smaller than the sum of its proper divisors (311496809863144).

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

222101112201200 is a wasteful number, since it uses less digits than its factorization.

222101112201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555252780521 (or 555252780510 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222101112201200 its reverse (2102211101222), we get a palindrome (224203323302422).

The spelling of 222101112201200 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred twelve million, two hundred one thousand, two hundred".