11022019992 has 48 divisors (see below), whose sum is σ = 30814255680. Its totient is φ = 3555489600.

The previous prime is 11022019991. The next prime is 11022020047. The reversal of 11022019992 is 29991022011.

11022019992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022019991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2466859 + ... + 2471322.

It is an arithmetic number, because the mean of its divisors is an integer number (641963660).

Almost surely, 2^11022019992 is an apocalyptic number.

11022019992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11022019992 is an abundant number, since it is smaller than the sum of its proper divisors (19792235688).

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

11022019992 is a wasteful number, since it uses less digits than its factorization.

11022019992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938224 (or 4938217 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The spelling of 11022019992 in words is "eleven billion, twenty-two million, nineteen thousand, nine hundred ninety-two".