12220322330026 has 8 divisors (see below), whose sum is σ = 18409155098724. Its totient is φ = 6083937297120.

The previous prime is 12220322330003. The next prime is 12220322330033. The reversal of 12220322330026 is 62003322302221.

It can be written as a sum of positive squares in 2 ways, for example, as 12038825029401 + 181497300625 = 3469701^2 + 426025^2 .

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

It is a super-2 number, since 2×12220322330026² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12220322329976 and 12220322330003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13111933365 + ... + 13111934296.

Almost surely, 2^{12220322330026} is an apocalyptic number.

12220322330026 is a deficient number, since it is larger than the sum of its proper divisors (6188832768698).

12220322330026 is a wasteful number, since it uses less digits than its factorization.

12220322330026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26223867896.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12220322330026 its reverse (62003322302221), we get a palindrome (74223644632247).

The spelling of 12220322330026 in words is "twelve trillion, two hundred twenty billion, three hundred twenty-two million, three hundred thirty thousand, twenty-six".