2211002000321 has 8 divisors (see below), whose sum is σ = 2215847790144. Its totient is φ = 2206161512080.

The previous prime is 2211002000287. The next prime is 2211002000387. The reversal of 2211002000321 is 1230002001122.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211002000321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2211002000296 and 2211002000305.

It is not an unprimeable number, because it can be changed into a prime (2211002000021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489815 + ... + 2159148.

It is an arithmetic number, because the mean of its divisors is an integer number (276980973768).

Almost surely, 2^{2211002000321} is an apocalyptic number.

It is an amenable number.

2211002000321 is a deficient number, since it is larger than the sum of its proper divisors (4845789823).

2211002000321 is an equidigital number, since it uses as much as digits as its factorization.

2211002000321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650791.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2211002000321 its reverse (1230002001122), we get a palindrome (3441004001443).

The spelling of 2211002000321 in words is "two trillion, two hundred eleven billion, two million, three hundred twenty-one", and thus it is an aban number.