212012000202012 has 24 divisors (see below), whose sum is σ = 494734000770576. Its totient is φ = 70665047643648.

The previous prime is 212012000202007. The next prime is 212012000202017. The reversal of 212012000202012 is 210202000210212.

It is an interprime number because it is at equal distance from previous prime (212012000202007) and next prime (212012000202017).

It is a junction number, because it is equal to n+sod(n) for n = 212012000201982 and 212012000202000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212012000202017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702229083 + ... + 702530930.

It is an arithmetic number, because the mean of its divisors is an integer number (20613916698774).

Almost surely, 2^{212012000202012} is an apocalyptic number.

It is an amenable number.

212012000202012 is an abundant number, since it is smaller than the sum of its proper divisors (282722000568564).

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

212012000202012 is a wasteful number, since it uses less digits than its factorization.

212012000202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404772597 (or 1404772595 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212012000202012 its reverse (210202000210212), we get a palindrome (422214000412224).

The spelling of 212012000202012 in words is "two hundred twelve trillion, twelve billion, two hundred two thousand, twelve".