11322120200 has 48 divisors (see below), whose sum is σ = 26584609860. Its totient is φ = 4484000000.

The previous prime is 11322120179. The next prime is 11322120247. The reversal of 11322120200 is 202122311.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 10058886436 + 1263233764 = 100294^2 + 35542^2 .

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, 260051 + ... + 300450.

Almost surely, 2^11322120200 is an apocalyptic number.

11322120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11322120200 is an abundant number, since it is smaller than the sum of its proper divisors (15262489660).

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

11322120200 is a wasteful number, since it uses less digits than its factorization.

11322120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560618 (or 560609 counting only the distinct ones).

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

Adding to 11322120200 its reverse (202122311), we get a palindrome (11524242511).

The spelling of 11322120200 in words is "eleven billion, three hundred twenty-two million, one hundred twenty thousand, two hundred".