403130222 has 8 divisors (see below), whose sum is σ = 659667672. Its totient is φ = 183241000.

The previous prime is 403130219. The next prime is 403130227. The reversal of 403130222 is 222031304.

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

It is a self number, because there is not a number n which added to its sum of digits gives 403130222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403130227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9162029 + ... + 9162072.

It is an arithmetic number, because the mean of its divisors is an integer number (82458459).

Almost surely, 2^403130222 is an apocalyptic number.

403130222 is a deficient number, since it is larger than the sum of its proper divisors (256537450).

403130222 is a wasteful number, since it uses less digits than its factorization.

403130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18324114.

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

The square root of 403130222 is about 20078.1030478479. The cubic root of 403130222 is about 738.7232806512.

Adding to 403130222 its reverse (222031304), we get a palindrome (625161526).

The spelling of 403130222 in words is "four hundred three million, one hundred thirty thousand, two hundred twenty-two".