222201111102112 has 24 divisors (see below), whose sum is σ = 437487407272692. Its totient is φ = 111093198144000.

The previous prime is 222201111102109. The next prime is 222201111102119. The reversal of 222201111102112 is 211201111102222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 214525352195856 + 7675758906256 = 14646684^2 + 2770516^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222201111102112.

It is not an unprimeable number, because it can be changed into a prime (222201111102119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229428189 + ... + 230394652.

Almost surely, 2^{222201111102112} is an apocalyptic number.

It is an amenable number.

222201111102112 is a deficient number, since it is larger than the sum of its proper divisors (215286296170580).

222201111102112 is a wasteful number, since it uses less digits than its factorization.

222201111102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459837952 (or 459837944 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 222201111102112 its reverse (211201111102222), we get a palindrome (433402222204334).

The spelling of 222201111102112 in words is "two hundred twenty-two trillion, two hundred one billion, one hundred eleven million, one hundred two thousand, one hundred twelve".