2010102021023 has 2 divisors, whose sum is σ = 2010102021024. Its totient is φ = 2010102021022.

The previous prime is 2010102020999. The next prime is 2010102021073. The reversal of 2010102021023 is 3201202010102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2010102021023 - 2⁸ = 2010102020767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010102020989 and 2010102021007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010102021073) 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, 1005051010511 + 1005051010512.

It is an arithmetic number, because the mean of its divisors is an integer number (1005051010512).

Almost surely, 2^{2010102021023} is an apocalyptic number.

2010102021023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010102021023 is an equidigital number, since it uses as much as digits as its factorization.

2010102021023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2010102021023 its reverse (3201202010102), we get a palindrome (5211304031125).

The spelling of 2010102021023 in words is "two trillion, ten billion, one hundred two million, twenty-one thousand, twenty-three".