1122023204 has 6 divisors (see below), whose sum is σ = 1963540614. Its totient is φ = 561011600.

The previous prime is 1122023183. The next prime is 1122023233. The reversal of 1122023204 is 4023202211.

It can be written as a sum of positive squares in only one way, i.e., 583319104 + 538704100 = 24152^2 + 23210^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 140252897 + ... + 140252904.

It is an arithmetic number, because the mean of its divisors is an integer number (327256769).

Almost surely, 2^1122023204 is an apocalyptic number.

It is an amenable number.

1122023204 is a deficient number, since it is larger than the sum of its proper divisors (841517410).

1122023204 is a wasteful number, since it uses less digits than its factorization.

1122023204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280505805 (or 280505803 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1122023204 is about 33496.6148140376. The cubic root of 1122023204 is about 1039.1237700945.

Adding to 1122023204 its reverse (4023202211), we get a palindrome (5145225415).

The spelling of 1122023204 in words is "one billion, one hundred twenty-two million, twenty-three thousand, two hundred four".