22011011101121 has 8 divisors (see below), whose sum is σ = 25215192903744. Its totient is φ = 18821767209840.

The previous prime is 22011011101087. The next prime is 22011011101201. The reversal of 22011011101121 is 12110111011022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22011011101121 - 2³⁰ = 22009937359297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22011011101096 and 22011011101105.

It is not an unprimeable number, because it can be changed into a prime (22011011103121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3734474675 + ... + 3734480568.

It is an arithmetic number, because the mean of its divisors is an integer number (3151899112968).

Almost surely, 2^{22011011101121} is an apocalyptic number.

It is an amenable number.

22011011101121 is a deficient number, since it is larger than the sum of its proper divisors (3204181802623).

22011011101121 is an equidigital number, since it uses as much as digits as its factorization.

22011011101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7468955671.

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

Adding to 22011011101121 its reverse (12110111011022), we get a palindrome (34121122112143).

Subtracting from 22011011101121 its reverse (12110111011022), we obtain a palindrome (9900900090099).

The spelling of 22011011101121 in words is "twenty-two trillion, eleven billion, eleven million, one hundred one thousand, one hundred twenty-one".