222022220011112 has 16 divisors (see below), whose sum is σ = 426445117704900. Its totient is φ = 108303521956480.

The previous prime is 222022220011099. The next prime is 222022220011133. The reversal of 222022220011112 is 211110022220222.

It can be written as a sum of positive squares in 2 ways, for example, as 221213684548516 + 808535462596 = 14873254^2 + 899186^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338448505787 + ... + 338448506442.

Almost surely, 2^{222022220011112} is an apocalyptic number.

It is an amenable number.

222022220011112 is a deficient number, since it is larger than the sum of its proper divisors (204422897693788).

222022220011112 is a wasteful number, since it uses less digits than its factorization.

222022220011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676897012276 (or 676897012272 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222022220011112 its reverse (211110022220222), we get a palindrome (433132242231334).

The spelling of 222022220011112 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred twenty million, eleven thousand, one hundred twelve".