202130321102 has 8 divisors (see below), whose sum is σ = 304348316976. Its totient is φ = 100680882112.

The previous prime is 202130321093. The next prime is 202130321119. The reversal of 202130321102 is 201123031202.

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, 192138563 + ... + 192139614.

It is an arithmetic number, because the mean of its divisors is an integer number (38043539622).

Almost surely, 2^202130321102 is an apocalyptic number.

202130321102 is a deficient number, since it is larger than the sum of its proper divisors (102217995874).

202130321102 is a wasteful number, since it uses less digits than its factorization.

202130321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384278442.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 202130321102 its reverse (201123031202), we get a palindrome (403253352304).

The spelling of 202130321102 in words is "two hundred two billion, one hundred thirty million, three hundred twenty-one thousand, one hundred two".