202312112102 has 8 divisors (see below), whose sum is σ = 305222319936. Its totient is φ = 100571338792.

The previous prime is 202312112039. The next prime is 202312112113. The reversal of 202312112102 is 201211213202.

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, 292358198 + ... + 292358889.

It is an arithmetic number, because the mean of its divisors is an integer number (38152789992).

Almost surely, 2^202312112102 is an apocalyptic number.

202312112102 is a deficient number, since it is larger than the sum of its proper divisors (102910207834).

202312112102 is a wasteful number, since it uses less digits than its factorization.

202312112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584717262.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 202312112102 its reverse (201211213202), we get a palindrome (403523325304).

The spelling of 202312112102 in words is "two hundred two billion, three hundred twelve million, one hundred twelve thousand, one hundred two".