20322204300 has 432 divisors, whose sum is σ = 70617980160. Its totient is φ = 4865287680.

The previous prime is 20322204293. The next prime is 20322204307. The reversal of 20322204300 is 340222302.

20322204300 is a `hidden beast` number, since 20 + 322 + 20 + 4 + 300 = 666.

It is an interprime number because it is at equal distance from previous prime (20322204293) and next prime (20322204307).

It is a super-2 number, since 2×20322204300² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (20322204307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 64107742 + ... + 64108058.

Almost surely, 2^20322204300 is an apocalyptic number.

20322204300 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 20322204300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35308990080).

20322204300 is an abundant number, since it is smaller than the sum of its proper divisors (50295775860).

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

20322204300 is a wasteful number, since it uses less digits than its factorization.

20322204300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20322204300 its reverse (340222302), we get a palindrome (20662426602).

The spelling of 20322204300 in words is "twenty billion, three hundred twenty-two million, two hundred four thousand, three hundred".