112112212001010 has 128 divisors (see below), whose sum is σ = 294119206907904. Its totient is φ = 27182428035840.

The previous prime is 112112212000981. The next prime is 112112212001017. The reversal of 112112212001010 is 10100212211211.

It is a happy number.

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 (112112212001017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 288463915 + ... + 288852305.

It is an arithmetic number, because the mean of its divisors is an integer number (2297806303968).

Almost surely, 2^{112112212001010} is an apocalyptic number.

112112212001010 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 112112212001010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147059603453952).

112112212001010 is an abundant number, since it is smaller than the sum of its proper divisors (182006994906894).

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

112112212001010 is a wasteful number, since it uses less digits than its factorization.

112112212001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399528.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112112212001010 its reverse (10100212211211), we get a palindrome (122212424212221).

The spelling of 112112212001010 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twelve million, one thousand, ten".