11023222200 has 96 divisors (see below), whose sum is σ = 34189776000. Its totient is φ = 2937996160.

The previous prime is 11023222163. The next prime is 11023222237. The reversal of 11023222200 is 222232011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11023222163) and next prime (11023222237).

It is a super-2 number, since 2×11023222200² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11023222200.

It is a congruent number.

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, 1594351 + ... + 1601249.

It is an arithmetic number, because the mean of its divisors is an integer number (356143500).

Almost surely, 2^11023222200 is an apocalyptic number.

11023222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023222200 is an abundant number, since it is smaller than the sum of its proper divisors (23166553800).

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

11023222200 is a wasteful number, since it uses less digits than its factorization.

11023222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9581 (or 9572 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 11023222200 its reverse (222232011), we get a palindrome (11245454211).

The spelling of 11023222200 in words is "eleven billion, twenty-three million, two hundred twenty-two thousand, two hundred".