1122254223 has 4 divisors (see below), whose sum is σ = 1496338968. Its totient is φ = 748169480.

The previous prime is 1122254179. The next prime is 1122254233. The reversal of 1122254223 is 3224522211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3224522211 = 3 ⋅1074840737.

It is a cyclic number.

It is not a de Polignac number, because 1122254223 - 2⁹ = 1122253711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122254193 and 1122254202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122254233) 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, 187042368 + ... + 187042373.

It is an arithmetic number, because the mean of its divisors is an integer number (374084742).

Almost surely, 2^1122254223 is an apocalyptic number.

1122254223 is a deficient number, since it is larger than the sum of its proper divisors (374084745).

1122254223 is an equidigital number, since it uses as much as digits as its factorization.

1122254223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374084744.

The product of its digits is 1920, while the sum is 24.

The square root of 1122254223 is about 33500.0630297915. The cubic root of 1122254223 is about 1039.1950820067.

Adding to 1122254223 its reverse (3224522211), we get a palindrome (4346776434).

The spelling of 1122254223 in words is "one billion, one hundred twenty-two million, two hundred fifty-four thousand, two hundred twenty-three".