2011022300 has 36 divisors (see below), whose sum is σ = 4987337040. Its totient is φ = 689493120.

The previous prime is 2011022281. The next prime is 2011022347. The reversal of 2011022300 is 32201102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1435745 + ... + 1437144.

It is an arithmetic number, because the mean of its divisors is an integer number (138537140).

Almost surely, 2^2011022300 is an apocalyptic number.

2011022300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011022300 is an abundant number, since it is smaller than the sum of its proper divisors (2976314740).

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

2011022300 is a wasteful number, since it uses less digits than its factorization.

2011022300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872910 (or 2872903 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2011022300 is about 44844.4232876285. The cubic root of 2011022300 is about 1262.2313489083.

Adding to 2011022300 its reverse (32201102), we get a palindrome (2043223402).

The spelling of 2011022300 in words is "two billion, eleven million, twenty-two thousand, three hundred".