1122404422 has 8 divisors (see below), whose sum is σ = 1686556872. Its totient is φ = 560218800.

The previous prime is 1122404417. The next prime is 1122404441. The reversal of 1122404422 is 2244042211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1122404393 and 1122404402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490279 + ... + 492562.

It is an arithmetic number, because the mean of its divisors is an integer number (210819609).

Almost surely, 2^1122404422 is an apocalyptic number.

1122404422 is a deficient number, since it is larger than the sum of its proper divisors (564152450).

1122404422 is an equidigital number, since it uses as much as digits as its factorization.

1122404422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983414.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1122404422 is about 33502.3047266901. The cubic root of 1122404422 is about 1039.2414408133.

Adding to 1122404422 its reverse (2244042211), we get a palindrome (3366446633).

The spelling of 1122404422 in words is "one billion, one hundred twenty-two million, four hundred four thousand, four hundred twenty-two".