102101110210201 has 4 divisors (see below), whose sum is σ = 102133824442804. Its totient is φ = 102068395977600.

The previous prime is 102101110210117. The next prime is 102101110210213. The reversal of 102101110210201 is 102012011101201.

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 4342389145600 + 97758721064601 = 2083840^2 + 9887301^2 .

It is a cyclic number.

It is not a de Polignac number, because 102101110210201 - 2⁹ = 102101110209689 is a prime.

It is a super-2 number, since 2×102101110210201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102101110220201) 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, 16357111620 + ... + 16357117861.

It is an arithmetic number, because the mean of its divisors is an integer number (25533456110701).

Almost surely, 2^{102101110210201} is an apocalyptic number.

It is an amenable number.

102101110210201 is a deficient number, since it is larger than the sum of its proper divisors (32714232603).

102101110210201 is an equidigital number, since it uses as much as digits as its factorization.

102101110210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32714232602.

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

Adding to 102101110210201 its reverse (102012011101201), we get a palindrome (204113121311402).

The spelling of 102101110210201 in words is "one hundred two trillion, one hundred one billion, one hundred ten million, two hundred ten thousand, two hundred one".