22011114121 has 16 divisors (see below), whose sum is σ = 22454107200. Its totient is φ = 21572990208.

The previous prime is 22011114113. The next prime is 22011114137. The reversal of 22011114121 is 12141111022.

It is a cyclic number.

It is not a de Polignac number, because 22011114121 - 2³ = 22011114113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22011114095 and 22011114104.

It is not an unprimeable number, because it can be changed into a prime (22011114421) 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, 11788630 + ... + 11790496.

It is an arithmetic number, because the mean of its divisors is an integer number (1403381700).

Almost surely, 2^22011114121 is an apocalyptic number.

It is an amenable number.

22011114121 is a deficient number, since it is larger than the sum of its proper divisors (442993079).

22011114121 is a wasteful number, since it uses less digits than its factorization.

22011114121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22011114121 its reverse (12141111022), we get a palindrome (34152225143).

The spelling of 22011114121 in words is "twenty-two billion, eleven million, one hundred fourteen thousand, one hundred twenty-one".