22200020011 has 16 divisors (see below), whose sum is σ = 24032736000. Its totient is φ = 20385436320.

The previous prime is 22200020009. The next prime is 22200020039. The reversal of 22200020011 is 11002000222.

It is a cyclic number.

It is not a de Polignac number, because 22200020011 - 2¹ = 22200020009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22200020011.

It is not an unprimeable number, because it can be changed into a prime (22209020011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2109240 + ... + 2119738.

It is an arithmetic number, because the mean of its divisors is an integer number (1502046000).

Almost surely, 2^22200020011 is an apocalyptic number.

22200020011 is a deficient number, since it is larger than the sum of its proper divisors (1832715989).

22200020011 is a wasteful number, since it uses less digits than its factorization.

22200020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11346.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22200020011 its reverse (11002000222), we get a palindrome (33202020233).

The spelling of 22200020011 in words is "twenty-two billion, two hundred million, twenty thousand, eleven".