202102310302012 has 24 divisors (see below), whose sum is σ = 387396923402160. Its totient is φ = 91827418878720.

The previous prime is 202102310302003. The next prime is 202102310302069. The reversal of 202102310302012 is 210203013201202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51242977314 + ... + 51242981257.

It is an arithmetic number, because the mean of its divisors is an integer number (16141538475090).

Almost surely, 2^{202102310302012} is an apocalyptic number.

It is an amenable number.

202102310302012 is a deficient number, since it is larger than the sum of its proper divisors (185294613100148).

202102310302012 is a wasteful number, since it uses less digits than its factorization.

202102310302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102485958621 (or 102485958619 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202102310302012 its reverse (210203013201202), we get a palindrome (412305323503214).

The spelling of 202102310302012 in words is "two hundred two trillion, one hundred two billion, three hundred ten million, three hundred two thousand, twelve".