1122343122 has 32 divisors (see below), whose sum is σ = 2262196224. Its totient is φ = 371206800.

The previous prime is 1122343109. The next prime is 1122343141. The reversal of 1122343122 is 2213432211.

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, 557097 + ... + 559107.

It is an arithmetic number, because the mean of its divisors is an integer number (70693632).

Almost surely, 2^1122343122 is an apocalyptic number.

1122343122 is an abundant number, since it is smaller than the sum of its proper divisors (1139853102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122343122 is a wasteful number, since it uses less digits than its factorization.

1122343122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694.

The product of its digits is 576, while the sum is 21.

The square root of 1122343122 is about 33501.3898517659. The cubic root of 1122343122 is about 1039.2225211147. Note that the first 3 decimals are identical.

Adding to 1122343122 its reverse (2213432211), we get a palindrome (3335775333).

It can be divided in two parts, 11223 and 43122, that added together give a palindrome (54345).

The spelling of 1122343122 in words is "one billion, one hundred twenty-two million, three hundred forty-three thousand, one hundred twenty-two".