22045350000 has 480 divisors, whose sum is σ = 75325178880. Its totient is φ = 5549440000.

The previous prime is 22045349999. The next prime is 22045350023. The reversal of 22045350000 is 5354022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 373649971 + ... + 373650029.

It is an arithmetic number, because the mean of its divisors is an integer number (156927456).

Almost surely, 2^22045350000 is an apocalyptic number.

22045350000 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 22045350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37662589440).

22045350000 is an abundant number, since it is smaller than the sum of its proper divisors (53279828880).

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

22045350000 is an equidigital number, since it uses as much as digits as its factorization.

22045350000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The spelling of 22045350000 in words is "twenty-two billion, forty-five million, three hundred fifty thousand".