2224301205145 has 4 divisors (see below), whose sum is σ = 2669161446180. Its totient is φ = 1779440964112.

The previous prime is 2224301205053. The next prime is 2224301205157. The reversal of 2224301205145 is 5415021034222.

It is a happy number.

2224301205145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 556450353936 + 1667850851209 = 745956^2 + 1291453^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224301205145 - 2⁹ = 2224301204633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222430120510 + ... + 222430120519.

It is an arithmetic number, because the mean of its divisors is an integer number (667290361545).

Almost surely, 2^{2224301205145} is an apocalyptic number.

It is an amenable number.

2224301205145 is a deficient number, since it is larger than the sum of its proper divisors (444860241035).

2224301205145 is an equidigital number, since it uses as much as digits as its factorization.

2224301205145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444860241034.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 2224301205145 its reverse (5415021034222), we get a palindrome (7639322239367).

The spelling of 2224301205145 in words is "two trillion, two hundred twenty-four billion, three hundred one million, two hundred five thousand, one hundred forty-five".