2200120030321 has 8 divisors (see below), whose sum is σ = 2331099189864. Its totient is φ = 2069314241280.

The previous prime is 2200120030307. The next prime is 2200120030333. The reversal of 2200120030321 is 1230300210022.

It can be written as a sum of positive squares in 4 ways, for example, as 1581970279696 + 618149750625 = 1257764^2 + 786225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2200120030321 - 2¹³ = 2200120022129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200120030295 and 2200120030304.

It is not an unprimeable number, because it can be changed into a prime (2200120010321) 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 7 ways as a sum of consecutive naturals, for example, 43316490 + ... + 43367251.

It is an arithmetic number, because the mean of its divisors is an integer number (291387398733).

Almost surely, 2^{2200120030321} is an apocalyptic number.

It is an amenable number.

2200120030321 is a deficient number, since it is larger than the sum of its proper divisors (130979159543).

2200120030321 is a wasteful number, since it uses less digits than its factorization.

2200120030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86685251.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2200120030321 its reverse (1230300210022), we get a palindrome (3430420240343).

The spelling of 2200120030321 in words is "two trillion, two hundred billion, one hundred twenty million, thirty thousand, three hundred twenty-one".