12213321023022 has 32 divisors (see below), whose sum is σ = 27917069644800. Its totient is φ = 3489406879008.

The previous prime is 12213321023009. The next prime is 12213321023039. The reversal of 12213321023022 is 22032012331221.

It is a super-2 number, since 2×12213321023022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12213321022983 and 12213321023001.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3413622 + ... + 6006617.

It is an arithmetic number, because the mean of its divisors is an integer number (872408426400).

Almost surely, 2^{12213321023022} is an apocalyptic number.

12213321023022 is an abundant number, since it is smaller than the sum of its proper divisors (15703748621778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12213321023022 is a wasteful number, since it uses less digits than its factorization.

12213321023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9451120.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12213321023022 its reverse (22032012331221), we get a palindrome (34245333354243).

The spelling of 12213321023022 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty-one million, twenty-three thousand, twenty-two".