102231010201 has 4 divisors (see below), whose sum is σ = 102231888400. Its totient is φ = 102230132004.

The previous prime is 102231010187. The next prime is 102231010207. The reversal of 102231010201 is 102010132201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102010132201 = 234161 ⋅435641.

It is a cyclic number.

It is not a de Polignac number, because 102231010201 - 2⁵ = 102231010169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102231010207) 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, 231891 + ... + 508168.

It is an arithmetic number, because the mean of its divisors is an integer number (25557972100).

Almost surely, 2^102231010201 is an apocalyptic number.

It is an amenable number.

102231010201 is a deficient number, since it is larger than the sum of its proper divisors (878199).

102231010201 is an equidigital number, since it uses as much as digits as its factorization.

102231010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878198.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102231010201 its reverse (102010132201), we get a palindrome (204241142402).

The spelling of 102231010201 in words is "one hundred two billion, two hundred thirty-one million, ten thousand, two hundred one".