1123736222 has 8 divisors (see below), whose sum is σ = 1926404976. Its totient is φ = 481601232.

The previous prime is 1123736221. The next prime is 1123736249. The reversal of 1123736222 is 2226373211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123736221) 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, 40133423 + ... + 40133450.

It is an arithmetic number, because the mean of its divisors is an integer number (240800622).

Almost surely, 2^1123736222 is an apocalyptic number.

1123736222 is a deficient number, since it is larger than the sum of its proper divisors (802668754).

1123736222 is an equidigital number, since it uses as much as digits as its factorization.

1123736222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80266882.

The product of its digits is 6048, while the sum is 29.

The square root of 1123736222 is about 33522.1750785954. The cubic root of 1123736222 is about 1039.6523190613.

The spelling of 1123736222 in words is "one billion, one hundred twenty-three million, seven hundred thirty-six thousand, two hundred twenty-two".