20333200213 has 8 divisors (see below), whose sum is σ = 20449668248. Its totient is φ = 20217060864.

The previous prime is 20333200169. The next prime is 20333200229. The reversal of 20333200213 is 31200233302.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 840014289 + 19493185924 = 28983^2 + 139618^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20333200213 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 (20333200243) 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, 42445 + ... + 206077.

It is an arithmetic number, because the mean of its divisors is an integer number (2556208531).

Almost surely, 2^20333200213 is an apocalyptic number.

It is an amenable number.

20333200213 is a deficient number, since it is larger than the sum of its proper divisors (116468035).

20333200213 is a wasteful number, since it uses less digits than its factorization.

20333200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164343.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20333200213 its reverse (31200233302), we get a palindrome (51533433515).

The spelling of 20333200213 in words is "twenty billion, three hundred thirty-three million, two hundred thousand, two hundred thirteen".