20233100033200 has 180 divisors, whose sum is σ = 50025798855760. Its totient is φ = 7863399797760.

The previous prime is 20233100033191. The next prime is 20233100033207. The reversal of 20233100033200 is 233000133202.

It is a happy number.

It is a super-2 number, since 2×20233100033200² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20233100033207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 115643386 + ... + 115818214.

Almost surely, 2^{20233100033200} is an apocalyptic number.

20233100033200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20233100033200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25012899427880).

20233100033200 is an abundant number, since it is smaller than the sum of its proper divisors (29792698822560).

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

20233100033200 is a wasteful number, since it uses less digits than its factorization.

20233100033200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175056 (or 174992 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20233100033200 its reverse (233000133202), we get a palindrome (20466100166402).

The spelling of 20233100033200 in words is "twenty trillion, two hundred thirty-three billion, one hundred million, thirty-three thousand, two hundred".