112221110010 has 32 divisors (see below), whose sum is σ = 269362314432. Its totient is φ = 29922112640.

The previous prime is 112221110003. The next prime is 112221110011. The reversal of 112221110010 is 10011122211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112221110011) 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, 44977 + ... + 475883.

It is an arithmetic number, because the mean of its divisors is an integer number (8417572326).

Almost surely, 2^112221110010 is an apocalyptic number.

112221110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112221110010 is an abundant number, since it is smaller than the sum of its proper divisors (157141204422).

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

112221110010 is a wasteful number, since it uses less digits than its factorization.

112221110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439598.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112221110010 its reverse (10011122211), we get a palindrome (122232232221).

The spelling of 112221110010 in words is "one hundred twelve billion, two hundred twenty-one million, one hundred ten thousand, ten".