1122414428 has 6 divisors (see below), whose sum is σ = 1964225256. Its totient is φ = 561207212.

The previous prime is 1122414413. The next prime is 1122414431. The reversal of 1122414428 is 8244142211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122414428.

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 as a sum of consecutive naturals, namely, 140301800 + ... + 140301807.

It is an arithmetic number, because the mean of its divisors is an integer number (327370876).

Almost surely, 2^1122414428 is an apocalyptic number.

It is an amenable number.

1122414428 is a deficient number, since it is larger than the sum of its proper divisors (841810828).

1122414428 is a wasteful number, since it uses less digits than its factorization.

1122414428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280603611 (or 280603609 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

The square root of 1122414428 is about 33502.4540593671. The cubic root of 1122414428 is about 1039.2445290106.

Adding to 1122414428 its reverse (8244142211), we get a palindrome (9366556639).

It can be divided in two parts, 11224 and 14428, that added together give a palindrome (25652).

The spelling of 1122414428 in words is "one billion, one hundred twenty-two million, four hundred fourteen thousand, four hundred twenty-eight".