12020200222 has 4 divisors (see below), whose sum is σ = 18030300336. Its totient is φ = 6010100110.

The previous prime is 12020200211. The next prime is 12020200229. The reversal of 12020200222 is 22200202021.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020200229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005050054 + ... + 3005050057.

It is an arithmetic number, because the mean of its divisors is an integer number (4507575084).

Almost surely, 2^12020200222 is an apocalyptic number.

12020200222 is a deficient number, since it is larger than the sum of its proper divisors (6010100114).

12020200222 is an equidigital number, since it uses as much as digits as its factorization.

12020200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010100113.

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

Adding to 12020200222 its reverse (22200202021), we get a palindrome (34220402243).

The spelling of 12020200222 in words is "twelve billion, twenty million, two hundred thousand, two hundred twenty-two".