112222011210 has 64 divisors (see below), whose sum is σ = 276904956672. Its totient is φ = 29086235136.

The previous prime is 112222011199. The next prime is 112222011257. The reversal of 112222011210 is 12110222211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112222011210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1004787 + ... + 1110873.

It is an arithmetic number, because the mean of its divisors is an integer number (4326639948).

Almost surely, 2^112222011210 is an apocalyptic number.

112222011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112222011210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138452478336).

112222011210 is an abundant number, since it is smaller than the sum of its proper divisors (164682945462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112222011210 is a wasteful number, since it uses less digits than its factorization.

112222011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107087.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112222011210 its reverse (12110222211), we get a palindrome (124332233421).

The spelling of 112222011210 in words is "one hundred twelve billion, two hundred twenty-two million, eleven thousand, two hundred ten".