11120010122021 has 16 divisors (see below), whose sum is σ = 11393320550400. Its totient is φ = 10848264750768.

The previous prime is 11120010122009. The next prime is 11120010122059. The reversal of 11120010122021 is 12022101002111.

It is a cyclic number.

It is not a de Polignac number, because 11120010122021 - 2¹⁴ = 11120010105637 is a prime.

It is a super-2 number, since 2×11120010122021² (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 = 11120010121987 and 11120010122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120010127021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28952840 + ... + 29334398.

It is an arithmetic number, because the mean of its divisors is an integer number (712082534400).

Almost surely, 2^{11120010122021} is an apocalyptic number.

It is an amenable number.

11120010122021 is a deficient number, since it is larger than the sum of its proper divisors (273310428379).

11120010122021 is a wasteful number, since it uses less digits than its factorization.

11120010122021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383608.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11120010122021 its reverse (12022101002111), we get a palindrome (23142111124132).

The spelling of 11120010122021 in words is "eleven trillion, one hundred twenty billion, ten million, one hundred twenty-two thousand, twenty-one".