22110202111011 has 16 divisors (see below), whose sum is σ = 33692362764288. Its totient is φ = 12634166376000.

The previous prime is 22110202111007. The next prime is 22110202111033. The reversal of 22110202111011 is 11011120201122.

It is a happy number.

It is not a de Polignac number, because 22110202111011 - 2² = 22110202111007 is a prime.

It is a super-2 number, since 2×22110202111011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22110202111001) 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 15 ways as a sum of consecutive naturals, for example, 8624650 + ... + 10890591.

It is an arithmetic number, because the mean of its divisors is an integer number (2105772672768).

Almost surely, 2^{22110202111011} is an apocalyptic number.

22110202111011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22110202111011 is a deficient number, since it is larger than the sum of its proper divisors (11582160653277).

22110202111011 is a wasteful number, since it uses less digits than its factorization.

22110202111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19569202.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22110202111011 its reverse (11011120201122), we get a palindrome (33121322312133).

The spelling of 22110202111011 in words is "twenty-two trillion, one hundred ten billion, two hundred two million, one hundred eleven thousand, eleven".