22024545000 has 160 divisors (see below), whose sum is σ = 68983918080. Its totient is φ = 5857920000.

The previous prime is 22024544987. The next prime is 22024545031. The reversal of 22024545000 is 54542022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6493305 + ... + 6496695.

It is an arithmetic number, because the mean of its divisors is an integer number (431149488).

Almost surely, 2^22024545000 is an apocalyptic number.

22024545000 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 22024545000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34491959040).

22024545000 is an abundant number, since it is smaller than the sum of its proper divisors (46959373080).

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

22024545000 is a wasteful number, since it uses less digits than its factorization.

22024545000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853 (or 3834 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The spelling of 22024545000 in words is "twenty-two billion, twenty-four million, five hundred forty-five thousand".