22120060528000 has 128 divisors (see below), whose sum is σ = 57890527624800. Its totient is φ = 8382338611200.

The previous prime is 22120060527989. The next prime is 22120060528009. The reversal of 22120060528000 is 82506002122.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 22120060528000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120060528009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36077679 + ... + 36685678.

Almost surely, 2^{22120060528000} is an apocalyptic number.

22120060528000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22120060528000 is an abundant number, since it is smaller than the sum of its proper divisors (35770467096800).

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

22120060528000 is an equidigital number, since it uses as much as digits as its factorization.

22120060528000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72763405 (or 72763383 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 22120060528000 in words is "twenty-two trillion, one hundred twenty billion, sixty million, five hundred twenty-eight thousand".