2200120132321 has 4 divisors (see below), whose sum is σ = 2329538963652. Its totient is φ = 2070701300992.

The previous prime is 2200120132313. The next prime is 2200120132373. The reversal of 2200120132321 is 1232310210022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 806114869921 + 1394005262400 = 897839^2 + 1180680^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200120132321 - 2³ = 2200120132313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200120132381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64709415640 + ... + 64709415673.

It is an arithmetic number, because the mean of its divisors is an integer number (582384740913).

Almost surely, 2^{2200120132321} is an apocalyptic number.

It is an amenable number.

2200120132321 is a deficient number, since it is larger than the sum of its proper divisors (129418831331).

2200120132321 is a wasteful number, since it uses less digits than its factorization.

2200120132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129418831330.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2200120132321 its reverse (1232310210022), we get a palindrome (3432430342343).

The spelling of 2200120132321 in words is "two trillion, two hundred billion, one hundred twenty million, one hundred thirty-two thousand, three hundred twenty-one".