1122003402 has 16 divisors (see below), whose sum is σ = 2416622880. Its totient is φ = 345231792.

The previous prime is 1122003353. The next prime is 1122003403. The reversal of 1122003402 is 2043002211.

It is not an unprimeable number, because it can be changed into a prime (1122003403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7192252 + ... + 7192407.

It is an arithmetic number, because the mean of its divisors is an integer number (151038930).

Almost surely, 2^1122003402 is an apocalyptic number.

1122003402 is an abundant number, since it is smaller than the sum of its proper divisors (1294619478).

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

1122003402 is a wasteful number, since it uses less digits than its factorization.

1122003402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14384677.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1122003402 is about 33496.3192306259. The cubic root of 1122003402 is about 1039.1176570748.

Adding to 1122003402 its reverse (2043002211), we get a palindrome (3165005613).

The spelling of 1122003402 in words is "one billion, one hundred twenty-two million, three thousand, four hundred two".