102210203323 has 4 divisors (see below), whose sum is σ = 105507306688. Its totient is φ = 98913099960.

The previous prime is 102210203297. The next prime is 102210203363. The reversal of 102210203323 is 323302012201.

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

It is a de Polignac number, because none of the positive numbers 2^k-102210203323 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 102210203323.

It is not an unprimeable number, because it can be changed into a prime (102210203363) 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, 1648551636 + ... + 1648551697.

It is an arithmetic number, because the mean of its divisors is an integer number (26376826672).

Almost surely, 2^102210203323 is an apocalyptic number.

102210203323 is a deficient number, since it is larger than the sum of its proper divisors (3297103365).

102210203323 is an equidigital number, since it uses as much as digits as its factorization.

102210203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297103364.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102210203323 its reverse (323302012201), we get a palindrome (425512215524).

The spelling of 102210203323 in words is "one hundred two billion, two hundred ten million, two hundred three thousand, three hundred twenty-three".