1120220022 has 16 divisors (see below), whose sum is σ = 2261380032. Its totient is φ = 369916680.

The previous prime is 1120220011. The next prime is 1120220039. The reversal of 1120220022 is 2200220211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871804 + ... + 873087.

It is an arithmetic number, because the mean of its divisors is an integer number (141336252).

Almost surely, 2^1120220022 is an apocalyptic number.

1120220022 is an abundant number, since it is smaller than the sum of its proper divisors (1141160010).

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

1120220022 is a wasteful number, since it uses less digits than its factorization.

1120220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745003.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1120220022 is about 33469.6881073009. The cubic root of 1120220022 is about 1038.5668196639.

Adding to 1120220022 its reverse (2200220211), we get a palindrome (3320440233).

The spelling of 1120220022 in words is "one billion, one hundred twenty million, two hundred twenty thousand, twenty-two".