2110212100212 has 48 divisors (see below), whose sum is σ = 5183515814400. Its totient is φ = 666313503840.

The previous prime is 2110212100159. The next prime is 2110212100219. The reversal of 2110212100212 is 2120012120112.

It is a super-2 number, since 2×2110212100212² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2110212100191 and 2110212100200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110212100219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1739787 + ... + 2692077.

It is an arithmetic number, because the mean of its divisors is an integer number (107989912800).

Almost surely, 2^{2110212100212} is an apocalyptic number.

It is an amenable number.

2110212100212 is an abundant number, since it is smaller than the sum of its proper divisors (3073303714188).

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

2110212100212 is a wasteful number, since it uses less digits than its factorization.

2110212100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962036 (or 962034 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2110212100212 its reverse (2120012120112), we get a palindrome (4230224220324).

The spelling of 2110212100212 in words is "two trillion, one hundred ten billion, two hundred twelve million, one hundred thousand, two hundred twelve".