2102110200212 has 72 divisors (see below), whose sum is σ = 4185020028000. Its totient is φ = 922100477760.

The previous prime is 2102110200209. The next prime is 2102110200233. The reversal of 2102110200212 is 2120020112012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29201039 + ... + 29272937.

Almost surely, 2^{2102110200212} is an apocalyptic number.

2102110200212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2102110200212 is a deficient number, since it is larger than the sum of its proper divisors (2082909827788).

2102110200212 is a wasteful number, since it uses less digits than its factorization.

2102110200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74037 (or 74024 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2102110200212 its reverse (2120020112012), we get a palindrome (4222130312224).

The spelling of 2102110200212 in words is "two trillion, one hundred two billion, one hundred ten million, two hundred thousand, two hundred twelve".