10110022020021 has 64 divisors (see below), whose sum is σ = 17131296393216. Its totient is φ = 5151360864000.

The previous prime is 10110022020001. The next prime is 10110022020037. The reversal of 10110022020021 is 12002022001101.

It is not a de Polignac number, because 10110022020021 - 2⁹ = 10110022019509 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10110022019979 and 10110022020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110022020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 471511 + ... + 4521323.

It is an arithmetic number, because the mean of its divisors is an integer number (267676506144).

Almost surely, 2^{10110022020021} is an apocalyptic number.

10110022020021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10110022020021 is a deficient number, since it is larger than the sum of its proper divisors (7021274373195).

10110022020021 is a wasteful number, since it uses less digits than its factorization.

10110022020021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050042.

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

Adding to 10110022020021 its reverse (12002022001101), we get a palindrome (22112044021122).

The spelling of 10110022020021 in words is "ten trillion, one hundred ten billion, twenty-two million, twenty thousand, twenty-one".