222002211304 has 32 divisors (see below), whose sum is σ = 425555703720. Its totient is φ = 108534989056.

The previous prime is 222002211287. The next prime is 222002211377. The reversal of 222002211304 is 403112200222.

It can be written as a sum of positive squares in 4 ways, for example, as 198069502500 + 23932708804 = 445050^2 + 154702^2 .

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, 769267 + ... + 1017730.

Almost surely, 2^222002211304 is an apocalyptic number.

It is an amenable number.

222002211304 is a deficient number, since it is larger than the sum of its proper divisors (203553492416).

222002211304 is a wasteful number, since it uses less digits than its factorization.

222002211304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787349 (or 1787345 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222002211304 its reverse (403112200222), we get a palindrome (625114411526).

The spelling of 222002211304 in words is "two hundred twenty-two billion, two million, two hundred eleven thousand, three hundred four".