112021221212010 has 96 divisors (see below), whose sum is σ = 325482501839040. Its totient is φ = 26494302124800.

The previous prime is 112021221211997. The next prime is 112021221212011. The reversal of 112021221212010 is 10212122120211.

112021221212010 is a `hidden beast` number, since 1 + 120 + 212 + 212 + 120 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112021221212011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1379870980 + ... + 1379952159.

It is an arithmetic number, because the mean of its divisors is an integer number (3390442727490).

Almost surely, 2^{112021221212010} is an apocalyptic number.

112021221212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112021221212010 is an abundant number, since it is smaller than the sum of its proper divisors (213461280627030).

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

112021221212010 is a wasteful number, since it uses less digits than its factorization.

112021221212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759823204 (or 2759823201 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112021221212010 its reverse (10212122120211), we get a palindrome (122233343332221).

The spelling of 112021221212010 in words is "one hundred twelve trillion, twenty-one billion, two hundred twenty-one million, two hundred twelve thousand, ten".