212012010002212 has 24 divisors (see below), whose sum is σ = 426869818804800. Its totient is φ = 90252475972320.

The previous prime is 212012010002131. The next prime is 212012010002213. The reversal of 212012010002212 is 212200010210212.

It is a happy number.

It is a super-2 number, since 2×212012010002212² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212012010002213) 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, 25408913614 + ... + 25408921957.

It is an arithmetic number, because the mean of its divisors is an integer number (17786242450200).

Almost surely, 2^{212012010002212} is an apocalyptic number.

It is an amenable number.

212012010002212 is an abundant number, since it is smaller than the sum of its proper divisors (214857808802588).

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

212012010002212 is a wasteful number, since it uses less digits than its factorization.

212012010002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50817835731 (or 50817835729 counting only the distinct ones).

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

Adding to 212012010002212 its reverse (212200010210212), we get a palindrome (424212020212424).

The spelling of 212012010002212 in words is "two hundred twelve trillion, twelve billion, ten million, two thousand, two hundred twelve".