2202102013 has 8 divisors (see below), whose sum is σ = 2268866936. Its totient is φ = 2136326400.

The previous prime is 2202101981. The next prime is 2202102029. The reversal of 2202102013 is 3102012022.

It can be written as a sum of positive squares in 4 ways, for example, as 62299449 + 2139802564 = 7893^2 + 46258^2 .

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 2202102013 - 2⁵ = 2202101981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202101984 and 2202102002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202102043) 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, 242808 + ... + 251713.

It is an arithmetic number, because the mean of its divisors is an integer number (283608367).

Almost surely, 2^2202102013 is an apocalyptic number.

It is an amenable number.

2202102013 is a deficient number, since it is larger than the sum of its proper divisors (66764923).

2202102013 is an equidigital number, since it uses as much as digits as its factorization.

2202102013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494655.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2202102013 is about 46926.5597822811. The cubic root of 2202102013 is about 1301.0055362290.

Adding to 2202102013 its reverse (3102012022), we get a palindrome (5304114035).

The spelling of 2202102013 in words is "two billion, two hundred two million, one hundred two thousand, thirteen".