210012212212 has 24 divisors (see below), whose sum is σ = 400960848960. Its totient is φ = 95453324160.

The previous prime is 210012212167. The next prime is 210012212243. The reversal of 210012212212 is 212212210012.

It is a happy number.

210012212212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486489 + ... + 810367.

It is an arithmetic number, because the mean of its divisors is an integer number (16706702040).

Almost surely, 2^210012212212 is an apocalyptic number.

210012212212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210012212212 is a deficient number, since it is larger than the sum of its proper divisors (190948636748).

210012212212 is a wasteful number, since it uses less digits than its factorization.

210012212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338631 (or 338629 counting only the distinct ones).

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

Adding to 210012212212 its reverse (212212210012), we get a palindrome (422224422224).

It can be divided in two parts, 210012 and 212212, that added together give a palindrome (422224).

The spelling of 210012212212 in words is "two hundred ten billion, twelve million, two hundred twelve thousand, two hundred twelve".