2101012004212 has 36 divisors (see below), whose sum is σ = 4135395761728. Its totient is φ = 932796018000.

The previous prime is 2101012004129. The next prime is 2101012004263. The reversal of 2101012004212 is 2124002101012.

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 11 ways as a sum of consecutive naturals, for example, 50455164 + ... + 50496787.

Almost surely, 2^{2101012004212} is an apocalyptic number.

2101012004212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2101012004212 is a deficient number, since it is larger than the sum of its proper divisors (2034383757516).

2101012004212 is a wasteful number, since it uses less digits than its factorization.

2101012004212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100952020 (or 100952007 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2101012004212 its reverse (2124002101012), we get a palindrome (4225014105224).

The spelling of 2101012004212 in words is "two trillion, one hundred one billion, twelve million, four thousand, two hundred twelve".