11022220101121 has 4 divisors (see below), whose sum is σ = 11038945777200. Its totient is φ = 11005494425044.

The previous prime is 11022220101107. The next prime is 11022220101259. The reversal of 11022220101121 is 12110102222011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11022220101121 - 2⁵ = 11022220101089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022220101095 and 11022220101104.

It is not an unprimeable number, because it can be changed into a prime (11022220101521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8362837051 + ... + 8362838368.

It is an arithmetic number, because the mean of its divisors is an integer number (2759736444300).

Almost surely, 2^{11022220101121} is an apocalyptic number.

It is an amenable number.

11022220101121 is a deficient number, since it is larger than the sum of its proper divisors (16725676079).

11022220101121 is an equidigital number, since it uses as much as digits as its factorization.

11022220101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16725676078.

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

Adding to 11022220101121 its reverse (12110102222011), we get a palindrome (23132322323132).

The spelling of 11022220101121 in words is "eleven trillion, twenty-two billion, two hundred twenty million, one hundred one thousand, one hundred twenty-one".