112212212010 has 64 divisors (see below), whose sum is σ = 270053447040. Its totient is φ = 29840670720.

The previous prime is 112212212003. The next prime is 112212212011. The reversal of 112212212010 is 10212212211.

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

It is not an unprimeable number, because it can be changed into a prime (112212212011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39607554 + ... + 39610386.

It is an arithmetic number, because the mean of its divisors is an integer number (4219585110).

Almost surely, 2^112212212010 is an apocalyptic number.

112212212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112212212010 is an abundant number, since it is smaller than the sum of its proper divisors (157841235030).

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

112212212010 is a wasteful number, since it uses less digits than its factorization.

112212212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6023.

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

Adding to 112212212010 its reverse (10212212211), we get a palindrome (122424424221).

The spelling of 112212212010 in words is "one hundred twelve billion, two hundred twelve million, two hundred twelve thousand, ten".