11110122202021 has 8 divisors (see below), whose sum is σ = 11282805684000. Its totient is φ = 10938667784400.

The previous prime is 11110122202001. The next prime is 11110122202093. The reversal of 11110122202021 is 12020222101111.

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 11110122202021 - 2¹¹ = 11110122199973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110122201986 and 11110122202004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110122202001) 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, 307247871 + ... + 307284028.

It is an arithmetic number, because the mean of its divisors is an integer number (1410350710500).

Almost surely, 2^{11110122202021} is an apocalyptic number.

It is an amenable number.

11110122202021 is a deficient number, since it is larger than the sum of its proper divisors (172683481979).

11110122202021 is a wasteful number, since it uses less digits than its factorization.

11110122202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614532179.

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

Adding to 11110122202021 its reverse (12020222101111), we get a palindrome (23130344303132).

The spelling of 11110122202021 in words is "eleven trillion, one hundred ten billion, one hundred twenty-two million, two hundred two thousand, twenty-one".