12222202002022 has 4 divisors (see below), whose sum is σ = 18333303003036. Its totient is φ = 6111101001010.

The previous prime is 12222202002019. The next prime is 12222202002037. The reversal of 12222202002022 is 22020020222221.

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

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, 3055550500504 + ... + 3055550500507.

It is an arithmetic number, because the mean of its divisors is an integer number (4583325750759).

Almost surely, 2^{12222202002022} is an apocalyptic number.

12222202002022 is a deficient number, since it is larger than the sum of its proper divisors (6111101001014).

12222202002022 is an equidigital number, since it uses as much as digits as its factorization.

12222202002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111101001013.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 12222202002022 its reverse (22020020222221), we get a palindrome (34242222224243).

The spelling of 12222202002022 in words is "twelve trillion, two hundred twenty-two billion, two hundred two million, two thousand, twenty-two".