22111101120011 has 16 divisors (see below), whose sum is σ = 22935537192960. Its totient is φ = 21290808352800.

The previous prime is 22111101119959. The next prime is 22111101120013. The reversal of 22111101120011 is 11002110111122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22111101120011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22111101120013) 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, 119007536 + ... + 119193186.

It is an arithmetic number, because the mean of its divisors is an integer number (1433471074560).

Almost surely, 2^{22111101120011} is an apocalyptic number.

22111101120011 is a deficient number, since it is larger than the sum of its proper divisors (824436072949).

22111101120011 is a wasteful number, since it uses less digits than its factorization.

22111101120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196786.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 22111101120011 its reverse (11002110111122), we get a palindrome (33113211231133).

The spelling of 22111101120011 in words is "twenty-two trillion, one hundred eleven billion, one hundred one million, one hundred twenty thousand, eleven".