10213233209 has 6 divisors (see below), whose sum is σ = 10468413870. Its totient is φ = 9964128320.

The previous prime is 10213233179. The next prime is 10213233223. The reversal of 10213233209 is 90233231201.

It can be written as a sum of positive squares in 3 ways, for example, as 5161984 + 10208071225 = 2272^2 + 101035^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10213233209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213233269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3036164 + ... + 3039525.

It is an arithmetic number, because the mean of its divisors is an integer number (1744735645).

Almost surely, 2^10213233209 is an apocalyptic number.

It is an amenable number.

10213233209 is a deficient number, since it is larger than the sum of its proper divisors (255180661).

10213233209 is an frugal number, since it uses more digits than its factorization.

10213233209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075771 (or 6075730 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 10213233209 in words is "ten billion, two hundred thirteen million, two hundred thirty-three thousand, two hundred nine".