112122021201210 has 96 divisors (see below), whose sum is σ = 315153789500160. Its totient is φ = 27560007471744.

The previous prime is 112122021201209. The next prime is 112122021201217. The reversal of 112122021201210 is 12102120221211.

112122021201210 is a `hidden beast` number, since 1 + 1 + 21 + 220 + 212 + 0 + 1 + 210 = 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 (112122021201217) 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, 885996642 + ... + 886123181.

It is an arithmetic number, because the mean of its divisors is an integer number (3282851973960).

Almost surely, 2^{112122021201210} is an apocalyptic number.

112122021201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112122021201210 is an abundant number, since it is smaller than the sum of its proper divisors (203031768298950).

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

112122021201210 is a wasteful number, since it uses less digits than its factorization.

112122021201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772119892 (or 1772119889 counting only the distinct ones).

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

Adding to 112122021201210 its reverse (12102120221211), we get a palindrome (124224141422421).

The spelling of 112122021201210 in words is "one hundred twelve trillion, one hundred twenty-two billion, twenty-one million, two hundred one thousand, two hundred ten".