403113222 has 12 divisors (see below), whose sum is σ = 873412020. Its totient is φ = 134371068.

The previous prime is 403113211. The next prime is 403113251. The reversal of 403113222 is 222311304.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 22395179 = 403113222 / (4 + 0 + 3 + 1 + 1 + 3 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 403113195 and 403113204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11197572 + ... + 11197607.

It is an arithmetic number, because the mean of its divisors is an integer number (72784335).

Almost surely, 2^403113222 is an apocalyptic number.

403113222 is an abundant number, since it is smaller than the sum of its proper divisors (470298798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403113222 is a wasteful number, since it uses less digits than its factorization.

403113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22395187 (or 22395184 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 403113222 is about 20077.6796966183. The cubic root of 403113222 is about 738.7128965192.

Adding to 403113222 its reverse (222311304), we get a palindrome (625424526).

The spelling of 403113222 in words is "four hundred three million, one hundred thirteen thousand, two hundred twenty-two".