11022000111 has 24 divisors (see below), whose sum is σ = 17167353840. Its totient is φ = 6791472000.

The previous prime is 11022000097. The next prime is 11022000113. The reversal of 11022000111 is 11100022011.

It is a happy number.

It is not a de Polignac number, because 11022000111 - 2⁵ = 11022000079 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 11022000093 and 11022000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022000113) 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, 779040 + ... + 793061.

It is an arithmetic number, because the mean of its divisors is an integer number (715306410).

Almost surely, 2^11022000111 is an apocalyptic number.

11022000111 is a deficient number, since it is larger than the sum of its proper divisors (6145353729).

11022000111 is a wasteful number, since it uses less digits than its factorization.

11022000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572167 (or 1572164 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11022000111 its reverse (11100022011), we get a palindrome (22122022122).

The spelling of 11022000111 in words is "eleven billion, twenty-two million, one hundred eleven", and thus it is an aban number.