11022000020121 has 8 divisors (see below), whose sum is σ = 14696165797600. Its totient is φ = 7347917128032.

The previous prime is 11022000020077. The next prime is 11022000020179. The reversal of 11022000020121 is 12102000022011.

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

It is not a de Polignac number, because 11022000020121 - 2¹⁷ = 11021999889049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022000020097 and 11022000020106.

It is not an unprimeable number, because it can be changed into a prime (11022000020191) 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, 20410396 + ... + 20943453.

It is an arithmetic number, because the mean of its divisors is an integer number (1837020724700).

Almost surely, 2^{11022000020121} is an apocalyptic number.

It is an amenable number.

11022000020121 is a deficient number, since it is larger than the sum of its proper divisors (3674165777479).

11022000020121 is an equidigital number, since it uses as much as digits as its factorization.

11022000020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41442695.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11022000020121 its reverse (12102000022011), we get a palindrome (23124000042132).

The spelling of 11022000020121 in words is "eleven trillion, twenty-two billion, twenty thousand, one hundred twenty-one".