210112111074 has 8 divisors (see below), whose sum is σ = 420224222160. Its totient is φ = 70037370356.

The previous prime is 210112111073. The next prime is 210112111141. The reversal of 210112111074 is 470111211012.

It is a happy number.

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

210112111074 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 210112111074.

It is not an unprimeable number, because it can be changed into a prime (210112111073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17509342584 + ... + 17509342595.

It is an arithmetic number, because the mean of its divisors is an integer number (52528027770).

Almost surely, 2^210112111074 is an apocalyptic number.

210112111074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210112111074 is a wasteful number, since it uses less digits than its factorization.

210112111074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35018685184.

The product of its (nonzero) digits is 112, while the sum is 21.

Adding to 210112111074 its reverse (470111211012), we get a palindrome (680223322086).

The spelling of 210112111074 in words is "two hundred ten billion, one hundred twelve million, one hundred eleven thousand, seventy-four".