10110021022021 has 2 divisors, whose sum is σ = 10110021022022. Its totient is φ = 10110021022020.

The previous prime is 10110021021973. The next prime is 10110021022027. The reversal of 10110021022021 is 12022012001101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5838090093796 + 4271930928225 = 2416214^2 + 2066865^2 .

It is a cyclic number.

It is not a de Polignac number, because 10110021022021 - 2⁹ = 10110021021509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10110021021992 and 10110021022010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10110021022027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055010511010 + 5055010511011.

It is an arithmetic number, because the mean of its divisors is an integer number (5055010511011).

Almost surely, 2^{10110021022021} is an apocalyptic number.

It is an amenable number.

10110021022021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110021022021 is an equidigital number, since it uses as much as digits as its factorization.

10110021022021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10110021022021 its reverse (12022012001101), we get a palindrome (22132033023122).

The spelling of 10110021022021 in words is "ten trillion, one hundred ten billion, twenty-one million, twenty-two thousand, twenty-one".