2110332121212 has 192 divisors, whose sum is σ = 5863900184576. Its totient is φ = 578165817600.

The previous prime is 2110332121199. The next prime is 2110332121237. The reversal of 2110332121212 is 2121212330112.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59584413 + ... + 59619819.

Almost surely, 2^{2110332121212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110332121212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2931950092288).

2110332121212 is an abundant number, since it is smaller than the sum of its proper divisors (3753568063364).

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

2110332121212 is a wasteful number, since it uses less digits than its factorization.

2110332121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35736 (or 35734 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2110332121212 its reverse (2121212330112), we get a palindrome (4231544451324).

The spelling of 2110332121212 in words is "two trillion, one hundred ten billion, three hundred thirty-two million, one hundred twenty-one thousand, two hundred twelve".