102110100211201 has 4 divisors (see below), whose sum is σ = 102760483015252. Its totient is φ = 101459717407152.

The previous prime is 102110100211151. The next prime is 102110100211211. The reversal of 102110100211201 is 102112001011201.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49051477512976 + 53058622698225 = 7003676^2 + 7284135^2 .

It is a cyclic number.

It is not a de Polignac number, because 102110100211201 - 2⁷ = 102110100211073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102110100211211) by changing a digit.

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, 325191401790 + ... + 325191402103.

It is an arithmetic number, because the mean of its divisors is an integer number (25690120753813).

Almost surely, 2^{102110100211201} is an apocalyptic number.

It is an amenable number.

102110100211201 is a deficient number, since it is larger than the sum of its proper divisors (650382804051).

102110100211201 is an equidigital number, since it uses as much as digits as its factorization.

102110100211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650382804050.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102110100211201 its reverse (102112001011201), we get a palindrome (204222101222402).

The spelling of 102110100211201 in words is "one hundred two trillion, one hundred ten billion, one hundred million, two hundred eleven thousand, two hundred one".