1222122002223 has 8 divisors (see below), whose sum is σ = 1629530325936. Its totient is φ = 814730840000.

The previous prime is 1222122002209. The next prime is 1222122002239. The reversal of 1222122002223 is 3222002212221.

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

It is a cyclic number.

It is not a de Polignac number, because 1222122002223 - 2⁴ = 1222122002207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1222122002223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222122002723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4123278 + ... + 4409723.

It is an arithmetic number, because the mean of its divisors is an integer number (203691290742).

Almost surely, 2^{1222122002223} is an apocalyptic number.

1222122002223 is a deficient number, since it is larger than the sum of its proper divisors (407408323713).

1222122002223 is an equidigital number, since it uses as much as digits as its factorization.

1222122002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8580745.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1222122002223 its reverse (3222002212221), we get a palindrome (4444124214444).

The spelling of 1222122002223 in words is "one trillion, two hundred twenty-two billion, one hundred twenty-two million, two thousand, two hundred twenty-three".