22366003200000 has 816 divisors, whose sum is σ = 75934400512320. Its totient is φ = 5853675520000.

The previous prime is 22366003199861. The next prime is 22366003200031. The reversal of 22366003200000 is 230066322.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36249599692 + ... + 36249600308.

Almost surely, 2^{22366003200000} is an apocalyptic number.

22366003200000 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 22366003200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37967200256160).

22366003200000 is an abundant number, since it is smaller than the sum of its proper divisors (53568397312320).

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

22366003200000 is an frugal number, since it uses more digits than its factorization.

22366003200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22366003200000 its reverse (230066322), we get a palindrome (22366233266322).

The spelling of 22366003200000 in words is "twenty-two trillion, three hundred sixty-six billion, three million, two hundred thousand".