20213002330 has 16 divisors (see below), whose sum is σ = 36387315360. Its totient is φ = 8084331792.

The previous prime is 20213002307. The next prime is 20213002333. The reversal of 20213002330 is 3320031202.

It is not an unprimeable number, because it can be changed into a prime (20213002333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6384 + ... + 201163.

It is an arithmetic number, because the mean of its divisors is an integer number (2274207210).

Almost surely, 2^20213002330 is an apocalyptic number.

20213002330 is a deficient number, since it is larger than the sum of its proper divisors (16174313030).

20213002330 is a wasteful number, since it uses less digits than its factorization.

20213002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217293.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20213002330 its reverse (3320031202), we get a palindrome (23533033532).

The spelling of 20213002330 in words is "twenty billion, two hundred thirteen million, two thousand, three hundred thirty".