20233302303220 has 48 divisors (see below), whose sum is σ = 42610141728000. Its totient is φ = 8070447724416.

The previous prime is 20233302303187. The next prime is 20233302303257. The reversal of 20233302303220 is 2230320333202.

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, 13151914 + ... + 14609566.

It is an arithmetic number, because the mean of its divisors is an integer number (887711286000).

Almost surely, 2^{20233302303220} is an apocalyptic number.

20233302303220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20233302303220 is an abundant number, since it is smaller than the sum of its proper divisors (22376839424780).

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

20233302303220 is a wasteful number, since it uses less digits than its factorization.

20233302303220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459624 (or 1459622 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 20233302303220 its reverse (2230320333202), we get a palindrome (22463622636422).

The spelling of 20233302303220 in words is "twenty trillion, two hundred thirty-three billion, three hundred two million, three hundred three thousand, two hundred twenty".