212002212002212 has 24 divisors (see below), whose sum is σ = 379289718499104. Its totient is φ = 103656817442112.

The previous prime is 212002212002159. The next prime is 212002212002219. The reversal of 212002212002212 is 212200212200212.

It is a self number, because there is not a number n which added to its sum of digits gives 212002212002212.

It is not an unprimeable number, because it can be changed into a prime (212002212002219) 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, 2887018138 + ... + 2887091569.

It is an arithmetic number, because the mean of its divisors is an integer number (15803738270796).

Almost surely, 2^{212002212002212} is an apocalyptic number.

It is an amenable number.

212002212002212 is a deficient number, since it is larger than the sum of its proper divisors (167287506496892).

212002212002212 is a wasteful number, since it uses less digits than its factorization.

212002212002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5774109915 (or 5774109913 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212002212002212 its reverse (212200212200212), we get a palindrome (424202424202424).

The spelling of 212002212002212 in words is "two hundred twelve trillion, two billion, two hundred twelve million, two thousand, two hundred twelve".