1330222220331 has 4 divisors (see below), whose sum is σ = 1773629627112. Its totient is φ = 886814813552.

The previous prime is 1330222220323. The next prime is 1330222220347.

1330222220331 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1330222220331 - 2³ = 1330222220323 is a prime.

It is a super-2 number, since 2×1330222220331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1330222220321) 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, 221703703386 + ... + 221703703391.

It is an arithmetic number, because the mean of its divisors is an integer number (443407406778).

Almost surely, 2^{1330222220331} is an apocalyptic number.

1330222220331 is a deficient number, since it is larger than the sum of its proper divisors (443407406781).

1330222220331 is an equidigital number, since it uses as much as digits as its factorization.

1330222220331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443407406780.

The product of its (nonzero) digits is 2592, while the sum is 24.

The spelling of 1330222220331 in words is "one trillion, three hundred thirty billion, two hundred twenty-two million, two hundred twenty thousand, three hundred thirty-one".