1123122202 has 8 divisors (see below), whose sum is σ = 1684946016. Its totient is φ = 561473532.

The previous prime is 1123122127. The next prime is 1123122229. The reversal of 1123122202 is 2022213211.

It is a happy number.

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

It is a super-2 number, since 2×1123122202² = 2522806961250657608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26368 + ... + 54235.

It is an arithmetic number, because the mean of its divisors is an integer number (210618252).

Almost surely, 2^1123122202 is an apocalyptic number.

1123122202 is a deficient number, since it is larger than the sum of its proper divisors (561823814).

1123122202 is an equidigital number, since it uses as much as digits as its factorization.

1123122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87572.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1123122202 is about 33513.0154119262. The cubic root of 1123122202 is about 1039.4629259725.

Adding to 1123122202 its reverse (2022213211), we get a palindrome (3145335413).

It can be divided in two parts, 11231 and 22202, that added together give a palindrome (33433).

The spelling of 1123122202 in words is "one billion, one hundred twenty-three million, one hundred twenty-two thousand, two hundred two".