202115301402104 has 16 divisors (see below), whose sum is σ = 398911779083400. Its totient is φ = 95738826979872.

The previous prime is 202115301402031. The next prime is 202115301402121. The reversal of 202115301402104 is 401204103511202.

It is a happy number.

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, 664852964987 + ... + 664852965290.

Almost surely, 2^{202115301402104} is an apocalyptic number.

It is an amenable number.

202115301402104 is a deficient number, since it is larger than the sum of its proper divisors (196796477681296).

202115301402104 is a wasteful number, since it uses less digits than its factorization.

202115301402104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329705930302 (or 1329705930298 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 202115301402104 its reverse (401204103511202), we get a palindrome (603319404913306).

The spelling of 202115301402104 in words is "two hundred two trillion, one hundred fifteen billion, three hundred one million, four hundred two thousand, one hundred four".