22110010011 has 24 divisors (see below), whose sum is σ = 32145057360. Its totient is φ = 14643988800.

The previous prime is 22110010001. The next prime is 22110010033. The reversal of 22110010011 is 11001001122.

It is a happy number.

It is not a de Polignac number, because 22110010011 - 2¹⁷ = 22109878939 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 = 22110009975 and 22110010002.

It is not an unprimeable number, because it can be changed into a prime (22110010001) 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, 1896781 + ... + 1908401.

It is an arithmetic number, because the mean of its divisors is an integer number (1339377390).

Almost surely, 2^22110010011 is an apocalyptic number.

22110010011 is a deficient number, since it is larger than the sum of its proper divisors (10035047349).

22110010011 is a wasteful number, since it uses less digits than its factorization.

22110010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12987 (or 12984 counting only the distinct ones).

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

Adding to 22110010011 its reverse (11001001122), we get a palindrome (33111011133).

It can be divided in two parts, 22 and 110010011, that multiplied together give a palindrome (2420220242).

The spelling of 22110010011 in words is "twenty-two billion, one hundred ten million, ten thousand, eleven".