102010202102 has 8 divisors (see below), whose sum is σ = 153039354816. Its totient is φ = 50997083832.

The previous prime is 102010202053. The next prime is 102010202131. The reversal of 102010202102 is 201202010201.

It is a happy number.

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

It is a congruent 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, 3992693 + ... + 4018160.

It is an arithmetic number, because the mean of its divisors is an integer number (19129919352).

Almost surely, 2^102010202102 is an apocalyptic number.

102010202102 is a deficient number, since it is larger than the sum of its proper divisors (51029152714).

102010202102 is an equidigital number, since it uses as much as digits as its factorization.

102010202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8017222.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102010202102 its reverse (201202010201), we get a palindrome (303212212303).

The spelling of 102010202102 in words is "one hundred two billion, ten million, two hundred two thousand, one hundred two".