20032300301332 has 48 divisors (see below), whose sum is σ = 39583282838400. Its totient is φ = 8786925221760.

The previous prime is 20032300301329. The next prime is 20032300301339. The reversal of 20032300301332 is 23310300323002.

It is a super-2 number, since 2×20032300301332² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032300301339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1779963 + ... + 6575170.

It is an arithmetic number, because the mean of its divisors is an integer number (824651725800).

Almost surely, 2^{20032300301332} is an apocalyptic number.

20032300301332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20032300301332 is a deficient number, since it is larger than the sum of its proper divisors (19550982537068).

20032300301332 is a wasteful number, since it uses less digits than its factorization.

20032300301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8357056 (or 8357054 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 20032300301332 its reverse (23310300323002), we get a palindrome (43342600624334).

The spelling of 20032300301332 in words is "twenty trillion, thirty-two billion, three hundred million, three hundred one thousand, three hundred thirty-two".