1011120220200 has 96 divisors (see below), whose sum is σ = 3134785298400. Its totient is φ = 269605167360.

The previous prime is 1011120220183. The next prime is 1011120220223. The reversal of 1011120220200 is 20220211101.

1011120220200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6346719 + ... + 6504081.

It is an arithmetic number, because the mean of its divisors is an integer number (32654013525).

Almost surely, 2^{1011120220200} is an apocalyptic number.

1011120220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011120220200 is an abundant number, since it is smaller than the sum of its proper divisors (2123665078200).

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

1011120220200 is a wasteful number, since it uses less digits than its factorization.

1011120220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168091 (or 168082 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1011120220200 its reverse (20220211101), we get a palindrome (1031340431301).

Subtracting from 1011120220200 its reverse (20220211101), we obtain a palindrome (990900009099).

The spelling of 1011120220200 in words is "one trillion, eleven billion, one hundred twenty million, two hundred twenty thousand, two hundred".