12022515520000 has 200 divisors, whose sum is σ = 30061321635312. Its totient is φ = 4801958400000.

The previous prime is 12022515519977. The next prime is 12022515520019. The reversal of 12022515520000 is 2551522021.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 221092815 + ... + 221147185.

Almost surely, 2^{12022515520000} is an apocalyptic number.

12022515520000 is a gapful number since it is divisible by the number (10) 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 12022515520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15030660817656).

12022515520000 is an abundant number, since it is smaller than the sum of its proper divisors (18038806115312).

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

12022515520000 is an frugal number, since it uses more digits than its factorization.

12022515520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55100 (or 55069 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 12022515520000 in words is "twelve trillion, twenty-two billion, five hundred fifteen million, five hundred twenty thousand".