102200200023 has 4 divisors (see below), whose sum is σ = 136266933368. Its totient is φ = 68133466680.

The previous prime is 102200200001. The next prime is 102200200049. The reversal of 102200200023 is 320002002201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102200200023 - 2¹⁴ = 102200183639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102200199981 and 102200200008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200202023) 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 3 ways as a sum of consecutive naturals, for example, 17033366668 + ... + 17033366673.

It is an arithmetic number, because the mean of its divisors is an integer number (34066733342).

Almost surely, 2^102200200023 is an apocalyptic number.

102200200023 is a deficient number, since it is larger than the sum of its proper divisors (34066733345).

102200200023 is an equidigital number, since it uses as much as digits as its factorization.

102200200023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34066733344.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 102200200023 its reverse (320002002201), we get a palindrome (422202202224).

The spelling of 102200200023 in words is "one hundred two billion, two hundred million, two hundred thousand, twenty-three".