222004144324 has 12 divisors (see below), whose sum is σ = 388749929148. Its totient is φ = 110932736000.

The previous prime is 222004144319. The next prime is 222004144337. The reversal of 222004144324 is 423441400222.

It can be written as a sum of positive squares in 2 ways, for example, as 131022280900 + 90981863424 = 361970^2 + 301632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222004144292 and 222004144301.

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, 17326837 + ... + 17339644.

It is an arithmetic number, because the mean of its divisors is an integer number (32395827429).

Almost surely, 2^222004144324 is an apocalyptic number.

It is an amenable number.

222004144324 is a deficient number, since it is larger than the sum of its proper divisors (166745784824).

222004144324 is a wasteful number, since it uses less digits than its factorization.

222004144324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34668086 (or 34668084 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 222004144324 its reverse (423441400222), we get a palindrome (645445544546).

The spelling of 222004144324 in words is "two hundred twenty-two billion, four million, one hundred forty-four thousand, three hundred twenty-four".