2212203113321 has 16 divisors (see below), whose sum is σ = 2284405872000. Its totient is φ = 2140659975168.

The previous prime is 2212203113297. The next prime is 2212203113353. The reversal of 2212203113321 is 1233113022122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212203113321 is a prime.

It is a super-2 number, since 2×2212203113321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212203113621) 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 15 ways as a sum of consecutive naturals, for example, 26515730 + ... + 26599028.

It is an arithmetic number, because the mean of its divisors is an integer number (142775367000).

Almost surely, 2^{2212203113321} is an apocalyptic number.

It is an amenable number.

2212203113321 is a deficient number, since it is larger than the sum of its proper divisors (72202758679).

2212203113321 is a wasteful number, since it uses less digits than its factorization.

2212203113321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87248.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2212203113321 its reverse (1233113022122), we get a palindrome (3445316135443).

The spelling of 2212203113321 in words is "two trillion, two hundred twelve billion, two hundred three million, one hundred thirteen thousand, three hundred twenty-one".