2102210013 has 8 divisors (see below), whose sum is σ = 2803442400. Its totient is φ = 1401225488.

The previous prime is 2102209979. The next prime is 2102210053. The reversal of 2102210013 is 3100122012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102210013 - 2¹⁷ = 2102078941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102210053) 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, 41178 + ... + 76811.

It is an arithmetic number, because the mean of its divisors is an integer number (350430300).

Almost surely, 2^2102210013 is an apocalyptic number.

It is an amenable number.

2102210013 is a deficient number, since it is larger than the sum of its proper divisors (701232387).

2102210013 is a wasteful number, since it uses less digits than its factorization.

2102210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123931.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2102210013 is about 45849.8638274968. The cubic root of 2102210013 is about 1281.0282291774.

Adding to 2102210013 its reverse (3100122012), we get a palindrome (5202332025).

The spelling of 2102210013 in words is "two billion, one hundred two million, two hundred ten thousand, thirteen".