210202100102102 has 8 divisors (see below), whose sum is σ = 318424963521312. Its totient is φ = 104060445595000.

The previous prime is 210202100102077. The next prime is 210202100102119. The reversal of 210202100102102 is 201201001202012.

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, 520302227774 + ... + 520302228177.

It is an arithmetic number, because the mean of its divisors is an integer number (39803120440164).

Almost surely, 2^{210202100102102} is an apocalyptic number.

210202100102102 is a deficient number, since it is larger than the sum of its proper divisors (108222863419210).

210202100102102 is a wasteful number, since it uses less digits than its factorization.

210202100102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040604456054.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210202100102102 its reverse (201201001202012), we get a palindrome (411403101304114).

The spelling of 210202100102102 in words is "two hundred ten trillion, two hundred two billion, one hundred million, one hundred two thousand, one hundred two".