1120204422 has 12 divisors (see below), whose sum is σ = 2427109620. Its totient is φ = 373401468.

The previous prime is 1120204399. The next prime is 1120204441. The reversal of 1120204422 is 2244020211.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 62233579 = 1120204422 / (1 + 1 + 2 + 0 + 2 + 0 + 4 + 4 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1120204395 and 1120204404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31116772 + ... + 31116807.

It is an arithmetic number, because the mean of its divisors is an integer number (202259135).

Almost surely, 2^1120204422 is an apocalyptic number.

1120204422 is an abundant number, since it is smaller than the sum of its proper divisors (1306905198).

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

1120204422 is a wasteful number, since it uses less digits than its factorization.

1120204422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62233587 (or 62233584 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1120204422 is about 33469.4550598004. The cubic root of 1120204422 is about 1038.5619986712.

Adding to 1120204422 its reverse (2244020211), we get a palindrome (3364224633).

The spelling of 1120204422 in words is "one billion, one hundred twenty million, two hundred four thousand, four hundred twenty-two".