212001220000102 has 48 divisors (see below), whose sum is σ = 364951700867520. Its totient is φ = 92002390811136.

The previous prime is 212001220000093. The next prime is 212001220000117. The reversal of 212001220000102 is 201000022100212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11785173 + ... + 23725360.

It is an arithmetic number, because the mean of its divisors is an integer number (7603160434740).

Almost surely, 2^{212001220000102} is an apocalyptic number.

212001220000102 is a deficient number, since it is larger than the sum of its proper divisors (152950480867418).

212001220000102 is a wasteful number, since it uses less digits than its factorization.

212001220000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35511617 (or 35511604 counting only the distinct ones).

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

Adding to 212001220000102 its reverse (201000022100212), we get a palindrome (413001242100314).

The spelling of 212001220000102 in words is "two hundred twelve trillion, one billion, two hundred twenty million, one hundred two", and thus it is an aban number.