11102022000 has 200 divisors, whose sum is σ = 40101910992. Its totient is φ = 2960496000.

The previous prime is 11102021977. The next prime is 11102022049. The reversal of 11102022000 is 22020111.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 127735 + ... + 196265.

Almost surely, 2^11102022000 is an apocalyptic number.

11102022000 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 11102022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20050955496).

11102022000 is an abundant number, since it is smaller than the sum of its proper divisors (28999888992).

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

11102022000 is an equidigital number, since it uses as much as digits as its factorization.

11102022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68566 (or 68541 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 11102022000 its reverse (22020111), we get a palindrome (11124042111).

The spelling of 11102022000 in words is "eleven billion, one hundred two million, twenty-two thousand".