20332213300213 has 8 divisors (see below), whose sum is σ = 20337195879000. Its totient is φ = 20327231248128.

The previous prime is 20332213300163. The next prime is 20332213300271. The reversal of 20332213300213 is 31200331223302.

It can be written as a sum of positive squares in 4 ways, for example, as 653602720849 + 19678610579364 = 808457^2 + 4436058^2 .

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 20332213300213 - 2⁹ = 20332213299701 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 (20332213300283) 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, 83478153 + ... + 83721361.

It is an arithmetic number, because the mean of its divisors is an integer number (2542149484875).

Almost surely, 2^{20332213300213} is an apocalyptic number.

It is an amenable number.

20332213300213 is a deficient number, since it is larger than the sum of its proper divisors (4982578787).

20332213300213 is a wasteful number, since it uses less digits than its factorization.

20332213300213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263351.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20332213300213 its reverse (31200331223302), we get a palindrome (51532544523515).

The spelling of 20332213300213 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirteen million, three hundred thousand, two hundred thirteen".