1330041222 has 20 divisors (see below), whose sum is σ = 2980277916. Its totient is φ = 443347020.

The previous prime is 1330041221. The next prime is 1330041227. The reversal of 1330041222 is 2221400331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1330041195 and 1330041204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330041221) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4104904 + ... + 4105227.

Almost surely, 2^1330041222 is an apocalyptic number.

1330041222 is an abundant number, since it is smaller than the sum of its proper divisors (1650236694).

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

1330041222 is an equidigital number, since it uses as much as digits as its factorization.

1330041222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8210145 (or 8210136 counting only the distinct ones).

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

The square root of 1330041222 is about 36469.7302156185. The cubic root of 1330041222 is about 1099.7358103832.

Adding to 1330041222 its reverse (2221400331), we get a palindrome (3551441553).

The spelling of 1330041222 in words is "one billion, three hundred thirty million, forty-one thousand, two hundred twenty-two".