11000220110121 has 24 divisors (see below), whose sum is σ = 16210604056192. Its totient is φ = 6629966877600.

The previous prime is 11000220110081. The next prime is 11000220110129. The reversal of 11000220110121 is 12101102200011.

It is not a de Polignac number, because 11000220110121 - 2²⁵ = 11000186555689 is a prime.

It is a super-2 number, since 2×11000220110121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11000220110097 and 11000220110106.

It is not an unprimeable number, because it can be changed into a prime (11000220110129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83646001 + ... + 83777406.

Almost surely, 2^{11000220110121} is an apocalyptic number.

11000220110121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11000220110121 is a deficient number, since it is larger than the sum of its proper divisors (5210383946071).

11000220110121 is a wasteful number, since it uses less digits than its factorization.

11000220110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167423613 (or 167423602 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11000220110121 its reverse (12101102200011), we get a palindrome (23101322310132).

The spelling of 11000220110121 in words is "eleven trillion, two hundred twenty million, one hundred ten thousand, one hundred twenty-one".