20203130233302 has 256 divisors, whose sum is σ = 44623415808000. Its totient is φ = 6075450261504.

The previous prime is 20203130233301. The next prime is 20203130233331. The reversal of 20203130233302 is 20333203130202.

It is a super-2 number, since 2×20203130233302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203130233301) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23036636088 + ... + 23036636964.

It is an arithmetic number, because the mean of its divisors is an integer number (174310218000).

Almost surely, 2^{20203130233302} is an apocalyptic number.

20203130233302 is an abundant number, since it is smaller than the sum of its proper divisors (24420285574698).

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

20203130233302 is a wasteful number, since it uses less digits than its factorization.

20203130233302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20203130233302 its reverse (20333203130202), we get a palindrome (40536333363504).

The spelling of 20203130233302 in words is "twenty trillion, two hundred three billion, one hundred thirty million, two hundred thirty-three thousand, three hundred two".