22332420312000 has 448 divisors, whose sum is σ = 74184709607424. Its totient is φ = 5919637401600.

The previous prime is 22332420311953. The next prime is 22332420312049. The reversal of 22332420312000 is 21302423322.

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 63 ways as a sum of consecutive naturals, for example, 2945060209 + ... + 2945067791.

Almost surely, 2^{22332420312000} is an apocalyptic number.

22332420312000 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 22332420312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37092354803712).

22332420312000 is an abundant number, since it is smaller than the sum of its proper divisors (51852289295424).

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

22332420312000 is a wasteful number, since it uses less digits than its factorization.

22332420312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8333 (or 8313 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22332420312000 its reverse (21302423322), we get a palindrome (22353722735322).

The spelling of 22332420312000 in words is "twenty-two trillion, three hundred thirty-two billion, four hundred twenty million, three hundred twelve thousand".