222213230432324 has 24 divisors (see below), whose sum is σ = 391476994959960. Its totient is φ = 110365111696896.

The previous prime is 222213230432233. The next prime is 222213230432339. The reversal of 222213230432324 is 423234032312222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26740171788100 + 195473058644224 = 5171090^2 + 13981168^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306043727 + ... + 306768950.

It is an arithmetic number, because the mean of its divisors is an integer number (16311541456665).

Almost surely, 2^{222213230432324} is an apocalyptic number.

It is an amenable number.

222213230432324 is a deficient number, since it is larger than the sum of its proper divisors (169263764527636).

222213230432324 is a wasteful number, since it uses less digits than its factorization.

222213230432324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612813287 (or 612813285 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 222213230432324 its reverse (423234032312222), we get a palindrome (645447262744546).

The spelling of 222213230432324 in words is "two hundred twenty-two trillion, two hundred thirteen billion, two hundred thirty million, four hundred thirty-two thousand, three hundred twenty-four".