2102231013 has 8 divisors (see below), whose sum is σ = 2803340448. Its totient is φ = 1401304464.

The previous prime is 2102231011. The next prime is 2102231023. The reversal of 2102231013 is 3101322012.

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

It is not a de Polignac number, because 2102231013 - 2¹ = 2102231011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102230983 and 2102231001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102231011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16170 + ... + 66827.

It is an arithmetic number, because the mean of its divisors is an integer number (350417556).

Almost surely, 2^2102231013 is an apocalyptic number.

It is an amenable number.

2102231013 is a deficient number, since it is larger than the sum of its proper divisors (701109435).

2102231013 is an equidigital number, since it uses as much as digits as its factorization.

2102231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91443.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2102231013 is about 45850.0928352386. The cubic root of 2102231013 is about 1281.0324947682.

Adding to 2102231013 its reverse (3101322012), we get a palindrome (5203553025).

Subtracting 2102231013 from its reverse (3101322012), we obtain a palindrome (999090999).

The spelling of 2102231013 in words is "two billion, one hundred two million, two hundred thirty-one thousand, thirteen".