1120220612 has 24 divisors (see below), whose sum is σ = 2337853056. Its totient is φ = 459220608.

The previous prime is 1120220611. The next prime is 1120220617. The reversal of 1120220612 is 2160220211.

It is not an unprimeable number, because it can be changed into a prime (1120220611) 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 7 ways as a sum of consecutive naturals, for example, 869093 + ... + 870380.

It is an arithmetic number, because the mean of its divisors is an integer number (97410544).

Almost surely, 2^1120220612 is an apocalyptic number.

It is an amenable number.

1120220612 is an abundant number, since it is smaller than the sum of its proper divisors (1217632444).

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

1120220612 is a wasteful number, since it uses less digits than its factorization.

1120220612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739507 (or 1739505 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1120220612 is about 33469.6969212450. The cubic root of 1120220612 is about 1038.5670019954.

Adding to 1120220612 its reverse (2160220211), we get a palindrome (3280440823).

The spelling of 1120220612 in words is "one billion, one hundred twenty million, two hundred twenty thousand, six hundred twelve".