1122323123222 has 16 divisors (see below), whose sum is σ = 1927661252352. Its totient is φ = 480075935400.

The previous prime is 1122323123183. The next prime is 1122323123263. The reversal of 1122323123222 is 2223213232211.

It is a super-2 number, since 2×1122323123222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122323123191 and 1122323123200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76633154 + ... + 76647797.

It is an arithmetic number, because the mean of its divisors is an integer number (120478828272).

Almost surely, 2^{1122323123222} is an apocalyptic number.

1122323123222 is a deficient number, since it is larger than the sum of its proper divisors (805338129130).

1122323123222 is a wasteful number, since it uses less digits than its factorization.

1122323123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153281483.

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

Adding to 1122323123222 its reverse (2223213232211), we get a palindrome (3345536355433).

The spelling of 1122323123222 in words is "one trillion, one hundred twenty-two billion, three hundred twenty-three million, one hundred twenty-three thousand, two hundred twenty-two".