20223103003200 has 252 divisors, whose sum is σ = 71886798667060. Its totient is φ = 5392143544320.

The previous prime is 20223103003193. The next prime is 20223103003261. The reversal of 20223103003200 is 230030132202.

It is a happy number.

20223103003200 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 310 + 30 + 0 + 320 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 28361254464 + 20194741748736 = 168408^2 + 4493856^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 118988682 + ... + 119158518.

Almost surely, 2^{20223103003200} is an apocalyptic number.

20223103003200 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 20223103003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35943399333530).

20223103003200 is an abundant number, since it is smaller than the sum of its proper divisors (51663695663860).

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

20223103003200 is a wasteful number, since it uses less digits than its factorization.

20223103003200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178134 (or 178116 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20223103003200 its reverse (230030132202), we get a palindrome (20453133135402).

The spelling of 20223103003200 in words is "twenty trillion, two hundred twenty-three billion, one hundred three million, three thousand, two hundred".