1330222331331 has 32 divisors (see below), whose sum is σ = 2109580512000. Its totient is φ = 825900732864.

The previous prime is 1330222331299. The next prime is 1330222331413. The reversal of 1330222331331 is 1331332220331.

1330222331331 is a `hidden beast` number, since 1 + 3 + 302 + 2 + 23 + 3 + 1 + 331 = 666.

It is not a de Polignac number, because 1330222331331 - 2⁵ = 1330222331299 is a prime.

It is a super-2 number, since 2×1330222331331² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1330222331295 and 1330222331304.

It is not an unprimeable number, because it can be changed into a prime (1330222331131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21944530 + ... + 22005063.

It is an arithmetic number, because the mean of its divisors is an integer number (65924391000).

Almost surely, 2^{1330222331331} is an apocalyptic number.

1330222331331 is a deficient number, since it is larger than the sum of its proper divisors (779358180669).

1330222331331 is a wasteful number, since it uses less digits than its factorization.

1330222331331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43949680 (or 43949674 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1330222331331 its reverse (1331332220331), we get a palindrome (2661554551662).

The spelling of 1330222331331 in words is "one trillion, three hundred thirty billion, two hundred twenty-two million, three hundred thirty-one thousand, three hundred thirty-one".