1120600220 has 24 divisors (see below), whose sum is σ = 2491688304. Its totient is φ = 421872896.

The previous prime is 1120600207. The next prime is 1120600277. The reversal of 1120600220 is 220060211.

It is a super-3 number, since 3×1120600220³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120600195 and 1120600204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1647602 + ... + 1648281.

It is an arithmetic number, because the mean of its divisors is an integer number (103820346).

Almost surely, 2^1120600220 is an apocalyptic number.

1120600220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120600220 is an abundant number, since it is smaller than the sum of its proper divisors (1371088084).

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

1120600220 is a wasteful number, since it uses less digits than its factorization.

1120600220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295909 (or 3295907 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1120600220 is about 33475.3673616885. The cubic root of 1120600220 is about 1038.6843014553.

Adding to 1120600220 its reverse (220060211), we get a palindrome (1340660431).

The spelling of 1120600220 in words is "one billion, one hundred twenty million, six hundred thousand, two hundred twenty".