11022200000 has 168 divisors, whose sum is σ = 31247937504. Its totient is φ = 3778560000.

The previous prime is 11022199997. The next prime is 11022200003. The reversal of 11022200000 is 222011.

It is an interprime number because it is at equal distance from previous prime (11022199997) and next prime (11022200003).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (11022200003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1396064 + ... + 1403936.

It is an arithmetic number, because the mean of its divisors is an integer number (185999628).

Almost surely, 2^11022200000 is an apocalyptic number.

11022200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11022200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15623968752).

11022200000 is an abundant number, since it is smaller than the sum of its proper divisors (20225737504).

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

11022200000 is an frugal number, since it uses more digits than its factorization.

11022200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7917 (or 7887 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 11022200000 its reverse (222011), we get a palindrome (11022422011).

The spelling of 11022200000 in words is "eleven billion, twenty-two million, two hundred thousand".