102121102102002 has 8 divisors (see below), whose sum is σ = 204242204204016. Its totient is φ = 34040367367332.

The previous prime is 102121102101989. The next prime is 102121102102013. The reversal of 102121102102002 is 200201201121201.

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

102121102102002 is an admirable number.

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, 8510091841828 + ... + 8510091841839.

It is an arithmetic number, because the mean of its divisors is an integer number (25530275525502).

Almost surely, 2^{102121102102002} is an apocalyptic number.

102121102102002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102121102102002 is a wasteful number, since it uses less digits than its factorization.

102121102102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17020183683672.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102121102102002 its reverse (200201201121201), we get a palindrome (302322303223203).

The spelling of 102121102102002 in words is "one hundred two trillion, one hundred twenty-one billion, one hundred two million, one hundred two thousand, two".