102102010010202 has 32 divisors (see below), whose sum is σ = 205816675958784. Its totient is φ = 33765239718000.

The previous prime is 102102010010159. The next prime is 102102010010243. The reversal of 102102010010202 is 202010010201201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31966327 + ... + 35014997.

It is an arithmetic number, because the mean of its divisors is an integer number (6431771123712).

Almost surely, 2^{102102010010202} is an apocalyptic number.

102102010010202 is an abundant number, since it is smaller than the sum of its proper divisors (103714665948582).

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

102102010010202 is a wasteful number, since it uses less digits than its factorization.

102102010010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092754.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102102010010202 its reverse (202010010201201), we get a palindrome (304112020211403).

The spelling of 102102010010202 in words is "one hundred two trillion, one hundred two billion, ten million, ten thousand, two hundred two".