22211340011 has 16 divisors (see below), whose sum is σ = 25956828864. Its totient is φ = 18611558784.

The previous prime is 22211340001. The next prime is 22211340029. The reversal of 22211340011 is 11004311222.

It is a de Polignac number, because none of the positive numbers 2^k-22211340011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22211340001) 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, 5300 + ... + 210833.

It is an arithmetic number, because the mean of its divisors is an integer number (1622301804).

Almost surely, 2^22211340011 is an apocalyptic number.

22211340011 is a deficient number, since it is larger than the sum of its proper divisors (3745488853).

22211340011 is a wasteful number, since it uses less digits than its factorization.

22211340011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216470.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22211340011 its reverse (11004311222), we get a palindrome (33215651233).

The spelling of 22211340011 in words is "twenty-two billion, two hundred eleven million, three hundred forty thousand, eleven".