12220002002222 has 8 divisors (see below), whose sum is σ = 20948574860976. Its totient is φ = 5237143715232.

The previous prime is 12220002002183. The next prime is 12220002002227. The reversal of 12220002002222 is 22220020002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12220002002222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220002002227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436428642923 + ... + 436428642950.

It is an arithmetic number, because the mean of its divisors is an integer number (2618571857622).

Almost surely, 2^{12220002002222} is an apocalyptic number.

12220002002222 is a deficient number, since it is larger than the sum of its proper divisors (8728572858754).

12220002002222 is an equidigital number, since it uses as much as digits as its factorization.

12220002002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872857285882.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 12220002002222 its reverse (22220020002221), we get a palindrome (34440022004443).

The spelling of 12220002002222 in words is "twelve trillion, two hundred twenty billion, two million, two thousand, two hundred twenty-two".