2200232132321 has 4 divisors (see below), whose sum is σ = 2219703213252. Its totient is φ = 2180761051392.

The previous prime is 2200232132297. The next prime is 2200232132389. The reversal of 2200232132321 is 1232312320022.

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 92683104721 + 2107549027600 = 304439^2 + 1451740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2200232132321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200232122321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9735540296 + ... + 9735540521.

It is an arithmetic number, because the mean of its divisors is an integer number (554925803313).

Almost surely, 2^{2200232132321} is an apocalyptic number.

It is an amenable number.

2200232132321 is a deficient number, since it is larger than the sum of its proper divisors (19471080931).

2200232132321 is a wasteful number, since it uses less digits than its factorization.

2200232132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19471080930.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2200232132321 its reverse (1232312320022), we get a palindrome (3432544452343).

The spelling of 2200232132321 in words is "two trillion, two hundred billion, two hundred thirty-two million, one hundred thirty-two thousand, three hundred twenty-one".