2222122444123 has 8 divisors (see below), whose sum is σ = 2256043311360. Its totient is φ = 2188274448360.

The previous prime is 2222122444121. The next prime is 2222122444147. The reversal of 2222122444123 is 3214442212222.

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 2222122444123 - 2¹ = 2222122444121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222122444121) 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, 18156415 + ... + 18278392.

It is an arithmetic number, because the mean of its divisors is an integer number (282005413920).

Almost surely, 2^{2222122444123} is an apocalyptic number.

2222122444123 is a deficient number, since it is larger than the sum of its proper divisors (33920867237).

2222122444123 is an equidigital number, since it uses as much as digits as its factorization.

2222122444123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36435737.

The product of its digits is 24576, while the sum is 31.

Adding to 2222122444123 its reverse (3214442212222), we get a palindrome (5436564656345).

The spelling of 2222122444123 in words is "two trillion, two hundred twenty-two billion, one hundred twenty-two million, four hundred forty-four thousand, one hundred twenty-three".