20302101330 has 32 divisors (see below), whose sum is σ = 55685764224. Its totient is φ = 4640480256.

The previous prime is 20302101289. The next prime is 20302101349. The reversal of 20302101330 is 3310120302.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 48338127 + ... + 48338546.

It is an arithmetic number, because the mean of its divisors is an integer number (1740180132).

Almost surely, 2^20302101330 is an apocalyptic number.

20302101330 is an abundant number, since it is smaller than the sum of its proper divisors (35383662894).

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

20302101330 is a wasteful number, since it uses less digits than its factorization.

20302101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96676690.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20302101330 its reverse (3310120302), we get a palindrome (23612221632).

The spelling of 20302101330 in words is "twenty billion, three hundred two million, one hundred one thousand, three hundred thirty".