102102323202002 has 8 divisors (see below), whose sum is σ = 155664197668812. Its totient is φ = 50214257312400.

The previous prime is 102102323201971. The next prime is 102102323202013. The reversal of 102102323202002 is 200202323201201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101286934067881 + 815389134121 = 10064141^2 + 902989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418452144149 + ... + 418452144392.

Almost surely, 2^{102102323202002} is an apocalyptic number.

102102323202002 is a deficient number, since it is larger than the sum of its proper divisors (53561874466810).

102102323202002 is an equidigital number, since it uses as much as digits as its factorization.

102102323202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836904288604.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102102323202002 its reverse (200202323201201), we get a palindrome (302304646403203).

The spelling of 102102323202002 in words is "one hundred two trillion, one hundred two billion, three hundred twenty-three million, two hundred two thousand, two".