20223301212200 has 96 divisors (see below), whose sum is σ = 47724953889600. Its totient is φ = 7967916464640.

The previous prime is 20223301212151. The next prime is 20223301212229. The reversal of 20223301212200 is 221210332202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178659221 + ... + 178772379.

It is an arithmetic number, because the mean of its divisors is an integer number (497134936350).

Almost surely, 2^{20223301212200} is an apocalyptic number.

20223301212200 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 20223301212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23862476944800).

20223301212200 is an abundant number, since it is smaller than the sum of its proper divisors (27501652677400).

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

20223301212200 is a wasteful number, since it uses less digits than its factorization.

20223301212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126579 (or 126570 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20223301212200 its reverse (221210332202), we get a palindrome (20444511544402).

The spelling of 20223301212200 in words is "twenty trillion, two hundred twenty-three billion, three hundred one million, two hundred twelve thousand, two hundred".