1322222231123 has 4 divisors (see below), whose sum is σ = 1322716153200. Its totient is φ = 1321728309048.

The previous prime is 1322222231087. The next prime is 1322222231153. The reversal of 1322222231123 is 3211322222231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322222231123 - 2¹⁰ = 1322222230099 is a prime.

It is a super-2 number, since 2×1322222231123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322222231092 and 1322222231101.

It is not an unprimeable number, because it can be changed into a prime (1322222231153) 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, 246957023 + ... + 246962376.

It is an arithmetic number, because the mean of its divisors is an integer number (330679038300).

Almost surely, 2^{1322222231123} is an apocalyptic number.

1322222231123 is a deficient number, since it is larger than the sum of its proper divisors (493922077).

1322222231123 is an equidigital number, since it uses as much as digits as its factorization.

1322222231123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493922076.

The product of its digits is 3456, while the sum is 26.

Adding to 1322222231123 its reverse (3211322222231), we get a palindrome (4533544453354).

The spelling of 1322222231123 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-two million, two hundred thirty-one thousand, one hundred twenty-three".