23442201200000 has 576 divisors, whose sum is σ = 65128529163600. Its totient is φ = 8396044800000.

The previous prime is 23442201199997. The next prime is 23442201200009. The reversal of 23442201200000 is 210224432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442201200009) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3242796386 + ... + 3242803614.

Almost surely, 2^{23442201200000} is an apocalyptic number.

23442201200000 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 23442201200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32564264581800).

23442201200000 is an abundant number, since it is smaller than the sum of its proper divisors (41686327963600).

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

23442201200000 is an frugal number, since it uses more digits than its factorization.

23442201200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7357 (or 7314 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 23442201200000 its reverse (210224432), we get a palindrome (23442411424432).

The spelling of 23442201200000 in words is "twenty-three trillion, four hundred forty-two billion, two hundred one million, two hundred thousand".