20033210330 has 16 divisors (see below), whose sum is σ = 41211175680. Its totient is φ = 6868529232.

The previous prime is 20033210303. The next prime is 20033210333. The reversal of 20033210330 is 3301233002.

It is a super-2 number, since 2×20033210330² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20033210299 and 20033210308.

It is not an unprimeable number, because it can be changed into a prime (20033210333) 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, 143094290 + ... + 143094429.

It is an arithmetic number, because the mean of its divisors is an integer number (2575698480).

Almost surely, 2^20033210330 is an apocalyptic number.

20033210330 is an abundant number, since it is smaller than the sum of its proper divisors (21177965350).

20033210330 is a wasteful number, since it uses less digits than its factorization.

20033210330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286188733.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20033210330 its reverse (3301233002), we get a palindrome (23334443332).

The spelling of 20033210330 in words is "twenty billion, thirty-three million, two hundred ten thousand, three hundred thirty".