222314513 has 4 divisors (see below), whose sum is σ = 222525108. Its totient is φ = 222103920.

The previous prime is 222314483. The next prime is 222314531. The reversal of 222314513 is 315413222.

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 150013504 + 72301009 = 12248^2 + 8503^2 .

It is a cyclic number.

It is not a de Polignac number, because 222314513 - 2¹⁴ = 222298129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222314563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103706 + ... + 105827.

It is an arithmetic number, because the mean of its divisors is an integer number (55631277).

Almost surely, 2^222314513 is an apocalyptic number.

It is an amenable number.

222314513 is a deficient number, since it is larger than the sum of its proper divisors (210595).

222314513 is a wasteful number, since it uses less digits than its factorization.

222314513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210594.

The product of its digits is 1440, while the sum is 23.

The square root of 222314513 is about 14910.2150554578. The cubic root of 222314513 is about 605.7907044084.

Adding to 222314513 its reverse (315413222), we get a palindrome (537727735).

The spelling of 222314513 in words is "two hundred twenty-two million, three hundred fourteen thousand, five hundred thirteen".