112220100210 has 32 divisors (see below), whose sum is σ = 270127458432. Its totient is φ = 29836558080.

The previous prime is 112220100173. The next prime is 112220100233. The reversal of 112220100210 is 12001022211.

It is a super-2 number, since 2×112220100210² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

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, 5539846 + ... + 5560065.

It is an arithmetic number, because the mean of its divisors is an integer number (8441483076).

Almost surely, 2^112220100210 is an apocalyptic number.

112220100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112220100210 is an abundant number, since it is smaller than the sum of its proper divisors (157907358222).

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

112220100210 is a wasteful number, since it uses less digits than its factorization.

112220100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100258.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112220100210 its reverse (12001022211), we get a palindrome (124221122421).

The spelling of 112220100210 in words is "one hundred twelve billion, two hundred twenty million, one hundred thousand, two hundred ten".