212210100002012 has 36 divisors (see below), whose sum is σ = 450781703119440. Its totient is φ = 86992960247424.

The previous prime is 212210100002003. The next prime is 212210100002023. The reversal of 212210100002012 is 210200001012212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23537051837 + ... + 23537060852.

It is an arithmetic number, because the mean of its divisors is an integer number (12521713975540).

Almost surely, 2^{212210100002012} is an apocalyptic number.

It is an amenable number.

212210100002012 is an abundant number, since it is smaller than the sum of its proper divisors (238571603117428).

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

212210100002012 is a wasteful number, since it uses less digits than its factorization.

212210100002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47074112730 (or 47074112721 counting only the distinct ones).

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

Adding to 212210100002012 its reverse (210200001012212), we get a palindrome (422410101014224).

The spelling of 212210100002012 in words is "two hundred twelve trillion, two hundred ten billion, one hundred million, two thousand, twelve".