2212103332321 has 16 divisors (see below), whose sum is σ = 2284565572800. Its totient is φ = 2141039075328.

The previous prime is 2212103332303. The next prime is 2212103332433. The reversal of 2212103332321 is 1232333012122.

It is a cyclic number.

It is not a de Polignac number, because 2212103332321 - 2³¹ = 2209955848673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212103332301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103170 + ... + 2105908.

It is an arithmetic number, because the mean of its divisors is an integer number (142785348300).

Almost surely, 2^{2212103332321} is an apocalyptic number.

It is an amenable number.

2212103332321 is a deficient number, since it is larger than the sum of its proper divisors (72462240479).

2212103332321 is a wasteful number, since it uses less digits than its factorization.

2212103332321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003088.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2212103332321 its reverse (1232333012122), we get a palindrome (3444436344443).

The spelling of 2212103332321 in words is "two trillion, two hundred twelve billion, one hundred three million, three hundred thirty-two thousand, three hundred twenty-one".