112222222210 has 32 divisors (see below), whose sum is σ = 230873473152. Its totient is φ = 38473468800.

The previous prime is 112222222157. The next prime is 112222222249. The reversal of 112222222210 is 12222222211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110285 + ... + 1207135.

It is an arithmetic number, because the mean of its divisors is an integer number (7214796036).

Almost surely, 2^112222222210 is an apocalyptic number.

112222222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112222222210 is an abundant number, since it is smaller than the sum of its proper divisors (118651250942).

112222222210 is a wasteful number, since it uses less digits than its factorization.

112222222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113418.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 112222222210 its reverse (12222222211), we get a palindrome (124444444421).

Subtracting from 112222222210 its reverse (12222222211), we obtain a palindrome (99999999999).

The spelling of 112222222210 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred ten".