102002101110202 has 16 divisors (see below), whose sum is σ = 154948283159040. Its totient is φ = 50352743246832.

The previous prime is 102002101110197. The next prime is 102002101110211. The reversal of 102002101110202 is 202011101200201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14532898 + ... + 20376685.

It is an arithmetic number, because the mean of its divisors is an integer number (9684267697440).

Almost surely, 2^{102002101110202} is an apocalyptic number.

102002101110202 is a deficient number, since it is larger than the sum of its proper divisors (52946182048838).

102002101110202 is a wasteful number, since it uses less digits than its factorization.

102002101110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34928157.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102002101110202 its reverse (202011101200201), we get a palindrome (304013202310403).

The spelling of 102002101110202 in words is "one hundred two trillion, two billion, one hundred one million, one hundred ten thousand, two hundred two".