2130102202013 has 4 divisors (see below), whose sum is σ = 2130897909660. Its totient is φ = 2129306494368.

The previous prime is 2130102201989. The next prime is 2130102202021. The reversal of 2130102202013 is 3102022010312.

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 167474922169 + 1962627279844 = 409237^2 + 1400938^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130102202013 - 2⁸ = 2130102201757 is a prime.

It is a super-2 number, since 2×2130102202013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130102201982 and 2130102202000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130102222013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397849808 + ... + 397855161.

It is an arithmetic number, because the mean of its divisors is an integer number (532724477415).

Almost surely, 2^{2130102202013} is an apocalyptic number.

It is an amenable number.

2130102202013 is a deficient number, since it is larger than the sum of its proper divisors (795707647).

2130102202013 is an equidigital number, since it uses as much as digits as its factorization.

2130102202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795707646.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2130102202013 its reverse (3102022010312), we get a palindrome (5232124212325).

The spelling of 2130102202013 in words is "two trillion, one hundred thirty billion, one hundred two million, two hundred two thousand, thirteen".