112212122210 has 16 divisors (see below), whose sum is σ = 202013697600. Its totient is φ = 44877764976.

The previous prime is 112212122177. The next prime is 112212122227. The reversal of 112212122210 is 12221212211.

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, 818720 + ... + 945899.

It is an arithmetic number, because the mean of its divisors is an integer number (12625856100).

Almost surely, 2^112212122210 is an apocalyptic number.

112212122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112212122210 is a deficient number, since it is larger than the sum of its proper divisors (89801575390).

112212122210 is a wasteful number, since it uses less digits than its factorization.

112212122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770985.

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

Adding to 112212122210 its reverse (12221212211), we get a palindrome (124433334421).

Subtracting from 112212122210 its reverse (12221212211), we obtain a palindrome (99990909999).

The spelling of 112212122210 in words is "one hundred twelve billion, two hundred twelve million, one hundred twenty-two thousand, two hundred ten".