112100012012210 has 32 divisors (see below), whose sum is σ = 203897283028992. Its totient is φ = 44369670320640.

The previous prime is 112100012012173. The next prime is 112100012012221. The reversal of 112100012012210 is 12210210001211.

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, 5162456 + ... + 15838275.

It is an arithmetic number, because the mean of its divisors is an integer number (6371790094656).

Almost surely, 2^{112100012012210} is an apocalyptic number.

112100012012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112100012012210 is a deficient number, since it is larger than the sum of its proper divisors (91797271016782).

112100012012210 is a wasteful number, since it uses less digits than its factorization.

112100012012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21006338.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112100012012210 its reverse (12210210001211), we get a palindrome (124310222013421).

The spelling of 112100012012210 in words is "one hundred twelve trillion, one hundred billion, twelve million, twelve thousand, two hundred ten".