1120220038 has 32 divisors (see below), whose sum is σ = 1957063680. Its totient is φ = 471007680.

The previous prime is 1120220011. The next prime is 1120220039. The reversal of 1120220038 is 8300220211.

It is a junction number, because it is equal to n+sod(n) for n = 1120219997 and 1120220024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120220039) 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 15 ways as a sum of consecutive naturals, for example, 159795 + ... + 166657.

It is an arithmetic number, because the mean of its divisors is an integer number (61158240).

Almost surely, 2^1120220038 is an apocalyptic number.

1120220038 is a deficient number, since it is larger than the sum of its proper divisors (836843642).

1120220038 is a wasteful number, since it uses less digits than its factorization.

1120220038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7092.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1120220038 is about 33469.6883463232. The cubic root of 1120220038 is about 1038.5668246085.

Adding to 1120220038 its reverse (8300220211), we get a palindrome (9420440249).

The spelling of 1120220038 in words is "one billion, one hundred twenty million, two hundred twenty thousand, thirty-eight".