102101210000211 has 4 divisors (see below), whose sum is σ = 136134946666952. Its totient is φ = 68067473333472.

The previous prime is 102101210000149. The next prime is 102101210000221. The reversal of 102101210000211 is 112000012101201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102101210000211 - 2³³ = 102092620065619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102101210000221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17016868333366 + ... + 17016868333371.

It is an arithmetic number, because the mean of its divisors is an integer number (34033736666738).

Almost surely, 2^{102101210000211} is an apocalyptic number.

102101210000211 is a deficient number, since it is larger than the sum of its proper divisors (34033736666741).

102101210000211 is an equidigital number, since it uses as much as digits as its factorization.

102101210000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34033736666740.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102101210000211 its reverse (112000012101201), we get a palindrome (214101222101412).

The spelling of 102101210000211 in words is "one hundred two trillion, one hundred one billion, two hundred ten million, two hundred eleven", and thus it is an aban number.