210112111212110 has 8 divisors (see below), whose sum is σ = 378201800181816. Its totient is φ = 84044844484840.

The previous prime is 210112111212103. The next prime is 210112111212139. The reversal of 210112111212110 is 11212111211012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10505605560596 + ... + 10505605560615.

It is an arithmetic number, because the mean of its divisors is an integer number (47275225022727).

Almost surely, 2^{210112111212110} is an apocalyptic number.

210112111212110 is a deficient number, since it is larger than the sum of its proper divisors (168089688969706).

210112111212110 is a wasteful number, since it uses less digits than its factorization.

210112111212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21011211121218.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 210112111212110 its reverse (11212111211012), we get a palindrome (221324222423122).

The spelling of 210112111212110 in words is "two hundred ten trillion, one hundred twelve billion, one hundred eleven million, two hundred twelve thousand, one hundred ten".