2222143445000 has 160 divisors (see below), whose sum is σ = 5286514273920. Its totient is φ = 875226240000.

The previous prime is 2222143444979. The next prime is 2222143445023. The reversal of 2222143445000 is 5443412222.

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 39 ways as a sum of consecutive naturals, for example, 314881472 + ... + 314888528.

It is an arithmetic number, because the mean of its divisors is an integer number (33040714212).

Almost surely, 2^{2222143445000} is an apocalyptic number.

2222143445000 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 2222143445000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2643257136960).

2222143445000 is an abundant number, since it is smaller than the sum of its proper divisors (3064370828920).

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

2222143445000 is an equidigital number, since it uses as much as digits as its factorization.

2222143445000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8041 (or 8022 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 2222143445000 its reverse (5443412222), we get a palindrome (2227586857222).

The spelling of 2222143445000 in words is "two trillion, two hundred twenty-two billion, one hundred forty-three million, four hundred forty-five thousand".