2002212120212 has 12 divisors (see below), whose sum is σ = 3503964055200. Its totient is φ = 1001079533016.

The previous prime is 2002212120199. The next prime is 2002212120257. The reversal of 2002212120212 is 2120212122002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6461462 + ... + 6764237.

It is an arithmetic number, because the mean of its divisors is an integer number (291997004600).

Almost surely, 2^{2002212120212} is an apocalyptic number.

It is an amenable number.

2002212120212 is a deficient number, since it is larger than the sum of its proper divisors (1501751934988).

2002212120212 is a wasteful number, since it uses less digits than its factorization.

2002212120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13263550 (or 13263548 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2002212120212 its reverse (2120212122002), we get a palindrome (4122424242214).

The spelling of 2002212120212 in words is "two trillion, two billion, two hundred twelve million, one hundred twenty thousand, two hundred twelve".