112220022210 has 16 divisors (see below), whose sum is σ = 269328053376. Its totient is φ = 29925339248.

The previous prime is 112220022193. The next prime is 112220022247. The reversal of 112220022210 is 12220022211.

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 112220022210.

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, 1870333674 + ... + 1870333733.

It is an arithmetic number, because the mean of its divisors is an integer number (16833003336).

Almost surely, 2^112220022210 is an apocalyptic number.

112220022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112220022210 is an abundant number, since it is smaller than the sum of its proper divisors (157108031166).

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

112220022210 is a wasteful number, since it uses less digits than its factorization.

112220022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740667417.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112220022210 its reverse (12220022211), we get a palindrome (124440044421).

Subtracting from 112220022210 its reverse (12220022211), we obtain a palindrome (99999999999).

The spelling of 112220022210 in words is "one hundred twelve billion, two hundred twenty million, twenty-two thousand, two hundred ten".