20013330302 has 32 divisors (see below), whose sum is σ = 36073494720. Its totient is φ = 8145607680.

The previous prime is 20013330277. The next prime is 20013330317. The reversal of 20013330302 is 20303331002.

20013330302 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20013330302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379283 + ... + 428814.

It is an arithmetic number, because the mean of its divisors is an integer number (1127296710).

Almost surely, 2^20013330302 is an apocalyptic number.

20013330302 is a deficient number, since it is larger than the sum of its proper divisors (16060164418).

20013330302 is a wasteful number, since it uses less digits than its factorization.

20013330302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808196.

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

Adding to 20013330302 its reverse (20303331002), we get a palindrome (40316661304).

The spelling of 20013330302 in words is "twenty billion, thirteen million, three hundred thirty thousand, three hundred two".