1123102022 has 32 divisors (see below), whose sum is σ = 1953504000. Its totient is φ = 474328800.

The previous prime is 1123102003. The next prime is 1123102051. The reversal of 1123102022 is 2202013211.

It is a happy number.

It is a super-2 number, since 2×1123102022² = 2522716303640976968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1123101988 and 1123102006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319229 + ... + 322727.

It is an arithmetic number, because the mean of its divisors is an integer number (61047000).

Almost surely, 2^1123102022 is an apocalyptic number.

1123102022 is a deficient number, since it is larger than the sum of its proper divisors (830401978).

1123102022 is a wasteful number, since it uses less digits than its factorization.

1123102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1123102022 is about 33512.7143335183. The cubic root of 1123102022 is about 1039.4567003254.

Adding to 1123102022 its reverse (2202013211), we get a palindrome (3325115233).

The spelling of 1123102022 in words is "one billion, one hundred twenty-three million, one hundred two thousand, twenty-two".