12220213203332 has 12 divisors (see below), whose sum is σ = 21474109095516. Its totient is φ = 6084753461760.

The previous prime is 12220213203229. The next prime is 12220213203349. The reversal of 12220213203332 is 23330231202221.

It can be written as a sum of positive squares in 2 ways, for example, as 9619140972676 + 2601072230656 = 3101474^2 + 1612784^2 .

It is a super-2 number, since 2×12220213203332² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6338283893 + ... + 6338285820.

It is an arithmetic number, because the mean of its divisors is an integer number (1789509091293).

Almost surely, 2^{12220213203332} is an apocalyptic number.

It is an amenable number.

12220213203332 is a deficient number, since it is larger than the sum of its proper divisors (9253895892184).

12220213203332 is a wasteful number, since it uses less digits than its factorization.

12220213203332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12676569958 (or 12676569956 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12220213203332 its reverse (23330231202221), we get a palindrome (35550444405553).

The spelling of 12220213203332 in words is "twelve trillion, two hundred twenty billion, two hundred thirteen million, two hundred three thousand, three hundred thirty-two".