22110201011 has 4 divisors (see below), whose sum is σ = 22224761832. Its totient is φ = 21995640192.

The previous prime is 22110200999. The next prime is 22110201019. The reversal of 22110201011 is 11010201122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22110201011 - 2⁶ = 22110200947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22110200983 and 22110201001.

It is not an unprimeable number, because it can be changed into a prime (22110201019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57280121 + ... + 57280506.

It is an arithmetic number, because the mean of its divisors is an integer number (5556190458).

Almost surely, 2^22110201011 is an apocalyptic number.

22110201011 is a deficient number, since it is larger than the sum of its proper divisors (114560821).

22110201011 is a wasteful number, since it uses less digits than its factorization.

22110201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114560820.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22110201011 its reverse (11010201122), we get a palindrome (33120402133).

The spelling of 22110201011 in words is "twenty-two billion, one hundred ten million, two hundred one thousand, eleven".