112222220222 has 16 divisors (see below), whose sum is σ = 192875510880. Its totient is φ = 47971596768.

The previous prime is 112222220219. The next prime is 112222220249. The reversal of 112222220222 is 222022222211.

It is a junction number, because it is equal to n+sod(n) for n = 112222220194 and 112222220203.

It is a congruent number.

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, 10297733 + ... + 10308624.

It is an arithmetic number, because the mean of its divisors is an integer number (12054719430).

Almost surely, 2^112222220222 is an apocalyptic number.

112222220222 is a deficient number, since it is larger than the sum of its proper divisors (80653290658).

112222220222 is a wasteful number, since it uses less digits than its factorization.

112222220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20606755.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 112222220222 its reverse (222022222211), we get a palindrome (334244442433).

The spelling of 112222220222 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-two".