202110013 has 8 divisors (see below), whose sum is σ = 231217280. Its totient is φ = 173061360.

The previous prime is 202109953. The next prime is 202110017. The reversal of 202110013 is 310011202.

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 202110013 - 2¹³ = 202101821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202110017) 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, 6993 + ... + 21286.

It is an arithmetic number, because the mean of its divisors is an integer number (28902160).

Almost surely, 2^202110013 is an apocalyptic number.

It is an amenable number.

202110013 is a deficient number, since it is larger than the sum of its proper divisors (29107267).

202110013 is a wasteful number, since it uses less digits than its factorization.

202110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29307.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 202110013 is about 14216.5401205779. The cubic root of 202110013 is about 586.8529292276.

Adding to 202110013 its reverse (310011202), we get a palindrome (512121215).

It can be divided in two parts, 202 and 110013, that added together give a triangular number (110215 = T₄₆₉).

The spelling of 202110013 in words is "two hundred two million, one hundred ten thousand, thirteen".