112101210201210 has 32 divisors (see below), whose sum is σ = 269043510510720. Its totient is φ = 29893588717248.

The previous prime is 112101210201209. The next prime is 112101210201223. The reversal of 112101210201210 is 12102012101211.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 112101210201210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10132971 + ... + 18079809.

It is an arithmetic number, because the mean of its divisors is an integer number (8407609703460).

Almost surely, 2^{112101210201210} is an apocalyptic number.

112101210201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112101210201210 is an abundant number, since it is smaller than the sum of its proper divisors (156942300309510).

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

112101210201210 is a wasteful number, since it uses less digits than its factorization.

112101210201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8417062.

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

Adding to 112101210201210 its reverse (12102012101211), we get a palindrome (124203222302421).

The spelling of 112101210201210 in words is "one hundred twelve trillion, one hundred one billion, two hundred ten million, two hundred one thousand, two hundred ten".