10110200102021 has 2 divisors, whose sum is σ = 10110200102022. Its totient is φ = 10110200102020.

The previous prime is 10110200101961. The next prime is 10110200102027. The reversal of 10110200102021 is 12020100201101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9211042900900 + 899157201121 = 3034970^2 + 948239^2 .

It is a cyclic number.

It is not a de Polignac number, because 10110200102021 - 2¹⁴ = 10110200085637 is a prime.

It is a super-2 number, since 2×10110200102021² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10110200101993 and 10110200102011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10110200102027) 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 as a sum of consecutive naturals, namely, 5055100051010 + 5055100051011.

It is an arithmetic number, because the mean of its divisors is an integer number (5055100051011).

Almost surely, 2^{10110200102021} is an apocalyptic number.

It is an amenable number.

10110200102021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110200102021 is an equidigital number, since it uses as much as digits as its factorization.

10110200102021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10110200102021 its reverse (12020100201101), we get a palindrome (22130300303122).

The spelling of 10110200102021 in words is "ten trillion, one hundred ten billion, two hundred million, one hundred two thousand, twenty-one".