210212112020212 has 12 divisors (see below), whose sum is σ = 367871812714336. Its totient is φ = 105105879816120.

The previous prime is 210212112020203. The next prime is 210212112020293. The reversal of 210212112020212 is 212020211212012.

It is a self number, because there is not a number n which added to its sum of digits gives 210212112020212.

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, 41345658 + ... + 46150705.

Almost surely, 2^{210212112020212} is an apocalyptic number.

It is an amenable number.

210212112020212 is a deficient number, since it is larger than the sum of its proper divisors (157659700694124).

210212112020212 is a wasteful number, since it uses less digits than its factorization.

210212112020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88096998 (or 88096996 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210212112020212 its reverse (212020211212012), we get a palindrome (422232323232224).

The spelling of 210212112020212 in words is "two hundred ten trillion, two hundred twelve billion, one hundred twelve million, twenty thousand, two hundred twelve".