112220122210 has 32 divisors (see below), whose sum is σ = 230874924672. Its totient is φ = 38471786880.

The previous prime is 112220122177. The next prime is 112220122211. The reversal of 112220122210 is 12221022211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112220122211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718005 + ... + 860215.

It is an arithmetic number, because the mean of its divisors is an integer number (7214841396).

Almost surely, 2^112220122210 is an apocalyptic number.

112220122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112220122210 is an abundant number, since it is smaller than the sum of its proper divisors (118654802462).

112220122210 is a wasteful number, since it uses less digits than its factorization.

112220122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153498.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112220122210 its reverse (12221022211), we get a palindrome (124441144421).

Subtracting from 112220122210 its reverse (12221022211), we obtain a palindrome (99999099999).

It can be divided in two parts, 1122201 and 22210, that added together give a palindrome (1144411).

The spelling of 112220122210 in words is "one hundred twelve billion, two hundred twenty million, one hundred twenty-two thousand, two hundred ten".