222314253445 has 4 divisors (see below), whose sum is σ = 266777104140. Its totient is φ = 177851402752.

The previous prime is 222314253443. The next prime is 222314253451. The reversal of 222314253445 is 544352413222.

It is a happy number.

222314253445 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 78444246241 + 143870007204 = 280079^2 + 379302^2 .

It is a cyclic number.

It is not a de Polignac number, because 222314253445 - 2¹ = 222314253443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222314253443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22231425340 + ... + 22231425349.

It is an arithmetic number, because the mean of its divisors is an integer number (66694276035).

Almost surely, 2^222314253445 is an apocalyptic number.

It is an amenable number.

222314253445 is a deficient number, since it is larger than the sum of its proper divisors (44462850695).

222314253445 is an equidigital number, since it uses as much as digits as its factorization.

222314253445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44462850694.

The product of its digits is 230400, while the sum is 37.

Adding to 222314253445 its reverse (544352413222), we get a palindrome (766666666667).

The spelling of 222314253445 in words is "two hundred twenty-two billion, three hundred fourteen million, two hundred fifty-three thousand, four hundred forty-five".