12200002002022 has 4 divisors (see below), whose sum is σ = 18300003003036. Its totient is φ = 6100001001010.

The previous prime is 12200002001933. The next prime is 12200002002073. The reversal of 12200002002022 is 22020020000221.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12200002001993 and 12200002002011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050000500504 + ... + 3050000500507.

It is an arithmetic number, because the mean of its divisors is an integer number (4575000750759).

Almost surely, 2^{12200002002022} is an apocalyptic number.

12200002002022 is a deficient number, since it is larger than the sum of its proper divisors (6100001001014).

12200002002022 is an equidigital number, since it uses as much as digits as its factorization.

12200002002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6100001001013.

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

Adding to 12200002002022 its reverse (22020020000221), we get a palindrome (34220022002243).

The spelling of 12200002002022 in words is "twelve trillion, two hundred billion, two million, two thousand, twenty-two".