20322203133030 has 64 divisors (see below), whose sum is σ = 48917634670080. Its totient is φ = 5403220841984.

The previous prime is 20322203132843. The next prime is 20322203133031. The reversal of 20322203133030 is 3033130222302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322203133031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63026782 + ... + 63348398.

It is an arithmetic number, because the mean of its divisors is an integer number (764338041720).

Almost surely, 2^{20322203133030} is an apocalyptic number.

20322203133030 is an abundant number, since it is smaller than the sum of its proper divisors (28595431537050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20322203133030 is a wasteful number, since it uses less digits than its factorization.

20322203133030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327853.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20322203133030 its reverse (3033130222302), we get a palindrome (23355333355332).

The spelling of 20322203133030 in words is "twenty trillion, three hundred twenty-two billion, two hundred three million, one hundred thirty-three thousand, thirty".