22200011111011 has 4 divisors (see below), whose sum is σ = 22305224434024. Its totient is φ = 22094797788000.

The previous prime is 22200011110973. The next prime is 22200011111077. The reversal of 22200011111011 is 11011111000222.

It is a happy number.

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 22200011111011 - 2²¹ = 22200009013859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22200011110982 and 22200011111000.

It is not an unprimeable number, because it can be changed into a prime (22200011121011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52606661190 + ... + 52606661611.

It is an arithmetic number, because the mean of its divisors is an integer number (5576306108506).

Almost surely, 2^{22200011111011} is an apocalyptic number.

22200011111011 is a deficient number, since it is larger than the sum of its proper divisors (105213323013).

22200011111011 is a wasteful number, since it uses less digits than its factorization.

22200011111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105213323012.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 22200011111011 its reverse (11011111000222), we get a palindrome (33211122111233).

The spelling of 22200011111011 in words is "twenty-two trillion, two hundred billion, eleven million, one hundred eleven thousand, eleven".