11322122200 has 48 divisors (see below), whose sum is σ = 26333136000. Its totient is φ = 4527265920.

The previous prime is 11322122183. The next prime is 11322122269. The reversal of 11322122200 is 222122311.

It is a happy number.

It is a super-2 number, since 2×11322122200² (a number of 21 digits) contains 22 as substring.

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, 685641 + ... + 701959.

It is an arithmetic number, because the mean of its divisors is an integer number (548607000).

Almost surely, 2^11322122200 is an apocalyptic number.

11322122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11322122200 is an abundant number, since it is smaller than the sum of its proper divisors (15011013800).

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

11322122200 is a wasteful number, since it uses less digits than its factorization.

11322122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19804 (or 19795 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11322122200 its reverse (222122311), we get a palindrome (11544244511).

The spelling of 11322122200 in words is "eleven billion, three hundred twenty-two million, one hundred twenty-two thousand, two hundred".