10212111100101 has 8 divisors (see below), whose sum is σ = 14417098023744. Its totient is φ = 6407599121600.

The previous prime is 10212111100099. The next prime is 10212111100133. The reversal of 10212111100101 is 10100111121201.

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

It is a cyclic number.

It is not a de Polignac number, because 10212111100101 - 2¹ = 10212111100099 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212111100151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100118736225 + ... + 100118736326.

It is an arithmetic number, because the mean of its divisors is an integer number (1802137252968).

Almost surely, 2^{10212111100101} is an apocalyptic number.

It is an amenable number.

10212111100101 is a deficient number, since it is larger than the sum of its proper divisors (4204986923643).

10212111100101 is a wasteful number, since it uses less digits than its factorization.

10212111100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200237472571.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10212111100101 its reverse (10100111121201), we get a palindrome (20312222221302).

The spelling of 10212111100101 in words is "ten trillion, two hundred twelve billion, one hundred eleven million, one hundred thousand, one hundred one".