1422211201223 has 8 divisors (see below), whose sum is σ = 1522438396800. Its totient is φ = 1324521403128.

The previous prime is 1422211201219. The next prime is 1422211201241. The reversal of 1422211201223 is 3221021122241.

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 1422211201223 - 2² = 1422211201219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422211201273) 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 in 7 ways as a sum of consecutive naturals, for example, 634348211 + ... + 634350452.

It is an arithmetic number, because the mean of its divisors is an integer number (190304799600).

Almost surely, 2^{1422211201223} is an apocalyptic number.

1422211201223 is a deficient number, since it is larger than the sum of its proper divisors (100227195577).

1422211201223 is a wasteful number, since it uses less digits than its factorization.

1422211201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268698741.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1422211201223 its reverse (3221021122241), we get a palindrome (4643232323464).

The spelling of 1422211201223 in words is "one trillion, four hundred twenty-two billion, two hundred eleven million, two hundred one thousand, two hundred twenty-three".