222201211112 has 32 divisors (see below), whose sum is σ = 432228825000. Its totient is φ = 106962148608.

The previous prime is 222201211103. The next prime is 222201211123. The reversal of 222201211112 is 211112102222.

222201211112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 221357076196 + 844134916 = 470486^2 + 29054^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291187 + ... + 1453122.

Almost surely, 2^222201211112 is an apocalyptic number.

It is an amenable number.

222201211112 is a deficient number, since it is larger than the sum of its proper divisors (210027613888).

222201211112 is a wasteful number, since it uses less digits than its factorization.

222201211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744693 (or 2744689 counting only the distinct ones).

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

Adding to 222201211112 its reverse (211112102222), we get a palindrome (433313313334).

The spelling of 222201211112 in words is "two hundred twenty-two billion, two hundred one million, two hundred eleven thousand, one hundred twelve".