210102220012 has 24 divisors (see below), whose sum is σ = 368168632832. Its totient is φ = 104911275600.

The previous prime is 210102219941. The next prime is 210102220021. The reversal of 210102220012 is 210022201012.

It is a happy number.

210102220012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210102219974 and 210102220001.

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, 10483033 + ... + 10503055.

Almost surely, 2^210102220012 is an apocalyptic number.

It is an amenable number.

210102220012 is a deficient number, since it is larger than the sum of its proper divisors (158066412820).

210102220012 is a wasteful number, since it uses less digits than its factorization.

210102220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23389 (or 23387 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210102220012 its reverse (210022201012), we get a palindrome (420124421024).

The spelling of 210102220012 in words is "two hundred ten billion, one hundred two million, two hundred twenty thousand, twelve".