222403130 has 8 divisors (see below), whose sum is σ = 400325652. Its totient is φ = 88961248.

The previous prime is 222403087. The next prime is 222403141. The reversal of 222403130 is 31304222.

It can be written as a sum of positive squares in 2 ways, for example, as 219839929 + 2563201 = 14827^2 + 1601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222403099 and 222403108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11120147 + ... + 11120166.

Almost surely, 2^222403130 is an apocalyptic number.

222403130 is a deficient number, since it is larger than the sum of its proper divisors (177922522).

222403130 is a wasteful number, since it uses less digits than its factorization.

222403130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22240320.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 222403130 is about 14913.1864468999. The cubic root of 222403130 is about 605.8711853192.

Adding to 222403130 its reverse (31304222), we get a palindrome (253707352).

The spelling of 222403130 in words is "two hundred twenty-two million, four hundred three thousand, one hundred thirty".