1123468022 has 4 divisors (see below), whose sum is σ = 1685202036. Its totient is φ = 561734010.

The previous prime is 1123467901. The next prime is 1123468057. The reversal of 1123468022 is 2208643211.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280867004 + ... + 280867007.

It is an arithmetic number, because the mean of its divisors is an integer number (421300509).

Almost surely, 2^1123468022 is an apocalyptic number.

1123468022 is a deficient number, since it is larger than the sum of its proper divisors (561734014).

1123468022 is an equidigital number, since it uses as much as digits as its factorization.

1123468022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561734013.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1123468022 is about 33518.1745027977. The cubic root of 1123468022 is about 1039.5696018623.

The spelling of 1123468022 in words is "one billion, one hundred twenty-three million, four hundred sixty-eight thousand, twenty-two".