201210012012212 has 24 divisors (see below), whose sum is σ = 402488265837504. Its totient is φ = 86218239045312.

The previous prime is 201210012012203. The next prime is 201210012012227. The reversal of 201210012012212 is 212210210012102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609133838 + ... + 609464069.

It is an arithmetic number, because the mean of its divisors is an integer number (16770344409896).

Almost surely, 2^{201210012012212} is an apocalyptic number.

It is an amenable number.

201210012012212 is an abundant number, since it is smaller than the sum of its proper divisors (201278253825292).

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

201210012012212 is a wasteful number, since it uses less digits than its factorization.

201210012012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218603815 (or 1218603813 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201210012012212 its reverse (212210210012102), we get a palindrome (413420222024314).

The spelling of 201210012012212 in words is "two hundred one trillion, two hundred ten billion, twelve million, twelve thousand, two hundred twelve".