1120010220 has 96 divisors (see below), whose sum is σ = 3982272000. Its totient is φ = 256001472.

The previous prime is 1120010197. The next prime is 1120010237. The reversal of 1120010220 is 220100211.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144370 + ... + 151929.

It is an arithmetic number, because the mean of its divisors is an integer number (41482000).

Almost surely, 2^1120010220 is an apocalyptic number.

1120010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120010220 is an abundant number, since it is smaller than the sum of its proper divisors (2862261780).

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

1120010220 is a wasteful number, since it uses less digits than its factorization.

1120010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296324 (or 296316 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1120010220 is about 33466.5537514695. The cubic root of 1120010220 is about 1038.5019791279.

Adding to 1120010220 its reverse (220100211), we get a palindrome (1340110431).

The spelling of 1120010220 in words is "one billion, one hundred twenty million, ten thousand, two hundred twenty".