212001210010102 has 8 divisors (see below), whose sum is σ = 318001880115216. Its totient is φ = 106000583305032.

The previous prime is 212001210010019. The next prime is 212001210010129. The reversal of 212001210010102 is 201010012100212.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 7715623 + ... + 21989389.

It is an arithmetic number, because the mean of its divisors is an integer number (39750235014402).

Almost surely, 2^{212001210010102} is an apocalyptic number.

212001210010102 is a deficient number, since it is larger than the sum of its proper divisors (106000670105114).

212001210010102 is a wasteful number, since it uses less digits than its factorization.

212001210010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21700022.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212001210010102 its reverse (201010012100212), we get a palindrome (413011222110314).

The spelling of 212001210010102 in words is "two hundred twelve trillion, one billion, two hundred ten million, ten thousand, one hundred two".