1320022120232 has 8 divisors (see below), whose sum is σ = 2475041475450. Its totient is φ = 660011060112.

The previous prime is 1320022120223. The next prime is 1320022120259. The reversal of 1320022120232 is 2320212200231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1316265165796 + 3756954436 = 1147286^2 + 61294^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82501382507 + ... + 82501382522.

Almost surely, 2^{1320022120232} is an apocalyptic number.

It is an amenable number.

1320022120232 is a deficient number, since it is larger than the sum of its proper divisors (1155019355218).

1320022120232 is a wasteful number, since it uses less digits than its factorization.

1320022120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165002765035 (or 165002765031 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1320022120232 its reverse (2320212200231), we get a palindrome (3640234320463).

The spelling of 1320022120232 in words is "one trillion, three hundred twenty billion, twenty-two million, one hundred twenty thousand, two hundred thirty-two".