2102230443013 has 4 divisors (see below), whose sum is σ = 2212874150560. Its totient is φ = 1991586735468.

The previous prime is 2102230442993. The next prime is 2102230443097. The reversal of 2102230443013 is 3103440322012.

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.

It is a cyclic number.

It is not a de Polignac number, because 2102230443013 - 2¹⁷ = 2102230311941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102230443713) 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, 55321853745 + ... + 55321853782.

It is an arithmetic number, because the mean of its divisors is an integer number (553218537640).

Almost surely, 2^{2102230443013} is an apocalyptic number.

It is an amenable number.

2102230443013 is a deficient number, since it is larger than the sum of its proper divisors (110643707547).

2102230443013 is a wasteful number, since it uses less digits than its factorization.

2102230443013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110643707546.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2102230443013 its reverse (3103440322012), we get a palindrome (5205670765025).

The spelling of 2102230443013 in words is "two trillion, one hundred two billion, two hundred thirty million, four hundred forty-three thousand, thirteen".