20332203223200 has 576 divisors, whose sum is σ = 72507162244608. Its totient is φ = 4907943014400.

The previous prime is 20332203223127. The next prime is 20332203223207. The reversal of 20332203223200 is 232230223302.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (20332203223207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10232612607 + ... + 10232614593.

It is an arithmetic number, because the mean of its divisors is an integer number (125880490008).

Almost surely, 2^{20332203223200} is an apocalyptic number.

20332203223200 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 20332203223200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36253581122304).

20332203223200 is an abundant number, since it is smaller than the sum of its proper divisors (52174959021408).

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

20332203223200 is a wasteful number, since it uses less digits than its factorization.

20332203223200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485 (or 3472 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 20332203223200 its reverse (232230223302), we get a palindrome (20564433446502).

The spelling of 20332203223200 in words is "twenty trillion, three hundred thirty-two billion, two hundred three million, two hundred twenty-three thousand, two hundred".