102200135223 has 4 divisors (see below), whose sum is σ = 136266846968. Its totient is φ = 68133423480.

The previous prime is 102200135221. The next prime is 102200135239. The reversal of 102200135223 is 322531002201.

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

It is not a de Polignac number, because 102200135223 - 2¹ = 102200135221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102200135223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200135221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17033355868 + ... + 17033355873.

It is an arithmetic number, because the mean of its divisors is an integer number (34066711742).

Almost surely, 2^102200135223 is an apocalyptic number.

102200135223 is a deficient number, since it is larger than the sum of its proper divisors (34066711745).

102200135223 is an equidigital number, since it uses as much as digits as its factorization.

102200135223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34066711744.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 102200135223 its reverse (322531002201), we get a palindrome (424731137424).

The spelling of 102200135223 in words is "one hundred two billion, two hundred million, one hundred thirty-five thousand, two hundred twenty-three".