722250120000 has 280 divisors, whose sum is σ = 2391162108192. Its totient is φ = 192339200000.

The previous prime is 722250119959. The next prime is 722250120023. The reversal of 722250120000 is 21052227.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 98516335 + ... + 98523665.

Almost surely, 2^722250120000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 722250120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1195581054096).

722250120000 is an abundant number, since it is smaller than the sum of its proper divisors (1668911988192).

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

722250120000 is an equidigital number, since it uses as much as digits as its factorization.

722250120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8187 (or 8162 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

Adding to 722250120000 its reverse (21052227), we get a palindrome (722271172227).

The spelling of 722250120000 in words is "seven hundred twenty-two billion, two hundred fifty million, one hundred twenty thousand".