11122320200 has 24 divisors (see below), whose sum is σ = 25859394930. Its totient is φ = 4448928000.

The previous prime is 11122320179. The next prime is 11122320229. The reversal of 11122320200 is 202322111.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 8709742276 + 2412577924 = 93326^2 + 49118^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27805601 + ... + 27806000.

Almost surely, 2^11122320200 is an apocalyptic number.

11122320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122320200 is an abundant number, since it is smaller than the sum of its proper divisors (14737074730).

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

11122320200 is a wasteful number, since it uses less digits than its factorization.

11122320200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55611617 (or 55611608 counting only the distinct ones).

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

Adding to 11122320200 its reverse (202322111), we get a palindrome (11324642311).

The spelling of 11122320200 in words is "eleven billion, one hundred twenty-two million, three hundred twenty thousand, two hundred".