10202002110023 has 2 divisors, whose sum is σ = 10202002110024. Its totient is φ = 10202002110022.

The previous prime is 10202002110019. The next prime is 10202002110109. The reversal of 10202002110023 is 32001120020201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10202002110023 - 2² = 10202002110019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202002110523) 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, 5101001055011 + 5101001055012.

It is an arithmetic number, because the mean of its divisors is an integer number (5101001055012).

Almost surely, 2^{10202002110023} is an apocalyptic number.

10202002110023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202002110023 is an equidigital number, since it uses as much as digits as its factorization.

10202002110023 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 10202002110023 its reverse (32001120020201), we get a palindrome (42203122130224).

The spelling of 10202002110023 in words is "ten trillion, two hundred two billion, two million, one hundred ten thousand, twenty-three".