2222543320125 has 64 divisors (see below), whose sum is σ = 3771823760640. Its totient is φ = 1161839328000.

The previous prime is 2222543320121. The next prime is 2222543320177. The reversal of 2222543320125 is 5210233452222.

It is a happy number.

It is not a de Polignac number, because 2222543320125 - 2² = 2222543320121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222543320121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20197755 + ... + 20307495.

It is an arithmetic number, because the mean of its divisors is an integer number (58934746260).

Almost surely, 2^{2222543320125} is an apocalyptic number.

2222543320125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2222543320125 is a deficient number, since it is larger than the sum of its proper divisors (1549280440515).

2222543320125 is a wasteful number, since it uses less digits than its factorization.

2222543320125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110831 (or 110821 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 2222543320125 its reverse (5210233452222), we get a palindrome (7432776772347).

The spelling of 2222543320125 in words is "two trillion, two hundred twenty-two billion, five hundred forty-three million, three hundred twenty thousand, one hundred twenty-five".