12000220020022 has 16 divisors (see below), whose sum is σ = 19413604464912. Its totient is φ = 5530382039520.

The previous prime is 12000220019873. The next prime is 12000220020043. The reversal of 12000220020022 is 22002002200021.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 12000220019984 and 12000220020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340859004 + ... + 340894207.

It is an arithmetic number, because the mean of its divisors is an integer number (1213350279057).

Almost surely, 2^{12000220020022} is an apocalyptic number.

12000220020022 is a deficient number, since it is larger than the sum of its proper divisors (7413384444890).

12000220020022 is a wasteful number, since it uses less digits than its factorization.

12000220020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681753903.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 12000220020022 its reverse (22002002200021), we get a palindrome (34002222220043).

The spelling of 12000220020022 in words is "twelve trillion, two hundred twenty million, twenty thousand, twenty-two".