11002022020121 has 8 divisors (see below), whose sum is σ = 12010477536288. Its totient is φ = 9994945120000.

The previous prime is 11002022020117. The next prime is 11002022020139. The reversal of 11002022020121 is 12102022020011.

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

It is a cyclic number.

It is not a de Polignac number, because 11002022020121 - 2² = 11002022020117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11002022020096 and 11002022020105.

It is not an unprimeable number, because it can be changed into a prime (11002022020141) 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, 344637320 + ... + 344669241.

It is an arithmetic number, because the mean of its divisors is an integer number (1501309692036).

Almost surely, 2^{11002022020121} is an apocalyptic number.

11002022020121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11002022020121 is a deficient number, since it is larger than the sum of its proper divisors (1008455516167).

11002022020121 is a wasteful number, since it uses less digits than its factorization.

11002022020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689308023.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11002022020121 its reverse (12102022020011), we get a palindrome (23104044040132).

The spelling of 11002022020121 in words is "eleven trillion, two billion, twenty-two million, twenty thousand, one hundred twenty-one".