2221360151443 has 8 divisors (see below), whose sum is σ = 2230748751600. Its totient is φ = 2211991255968.

The previous prime is 2221360151359. The next prime is 2221360151447. The reversal of 2221360151443 is 3441510631222.

2221360151443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2221360151443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221360151399 and 2221360151408.

It is not an unprimeable number, because it can be changed into a prime (2221360151447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4700208 + ... + 5151181.

It is an arithmetic number, because the mean of its divisors is an integer number (278843593950).

Almost surely, 2^{2221360151443} is an apocalyptic number.

2221360151443 is a deficient number, since it is larger than the sum of its proper divisors (9388600157).

2221360151443 is an equidigital number, since it uses as much as digits as its factorization.

2221360151443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9852341.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 2221360151443 its reverse (3441510631222), we get a palindrome (5662870782665).

The spelling of 2221360151443 in words is "two trillion, two hundred twenty-one billion, three hundred sixty million, one hundred fifty-one thousand, four hundred forty-three".