1123122022 has 8 divisors (see below), whose sum is σ = 1837836072. Its totient is φ = 510510000.

The previous prime is 1123122001. The next prime is 1123122037. The reversal of 1123122022 is 2202213211.

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 2×1123122022² = 2522806152602736968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123121987 and 1123122005.

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 in 3 ways as a sum of consecutive naturals, for example, 25525479 + ... + 25525522.

It is an arithmetic number, because the mean of its divisors is an integer number (229729509).

Almost surely, 2^1123122022 is an apocalyptic number.

1123122022 is a deficient number, since it is larger than the sum of its proper divisors (714714050).

1123122022 is a wasteful number, since it uses less digits than its factorization.

1123122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51051014.

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

The square root of 1123122022 is about 33513.0127264023. The cubic root of 1123122022 is about 1039.4628704418.

Adding to 1123122022 its reverse (2202213211), we get a palindrome (3325335233).

The spelling of 1123122022 in words is "one billion, one hundred twenty-three million, one hundred twenty-two thousand, twenty-two".