202310112102 has 48 divisors (see below), whose sum is σ = 470940106752. Its totient is φ = 57771028560.

The previous prime is 202310112031. The next prime is 202310112149. The reversal of 202310112102 is 201211013202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347227 + ... + 724697.

It is an arithmetic number, because the mean of its divisors is an integer number (9811252224).

Almost surely, 2^202310112102 is an apocalyptic number.

202310112102 is an abundant number, since it is smaller than the sum of its proper divisors (268629994650).

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

202310112102 is a wasteful number, since it uses less digits than its factorization.

202310112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379313 (or 379306 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 202310112102 its reverse (201211013202), we get a palindrome (403521125304).

The spelling of 202310112102 in words is "two hundred two billion, three hundred ten million, one hundred twelve thousand, one hundred two".