202110010102 has 128 divisors (see below), whose sum is σ = 411330124800. Its totient is φ = 72524263680.

The previous prime is 202110010079. The next prime is 202110010121. The reversal of 202110010102 is 201010011202.

202110010102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 179016274 + ... + 179017402.

It is an arithmetic number, because the mean of its divisors is an integer number (3213516600).

Almost surely, 2^202110010102 is an apocalyptic number.

202110010102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202110010102 is an abundant number, since it is smaller than the sum of its proper divisors (209220114698).

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

202110010102 is a wasteful number, since it uses less digits than its factorization.

202110010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923 (or 1901 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202110010102 its reverse (201010011202), we get a palindrome (403120021304).

The spelling of 202110010102 in words is "two hundred two billion, one hundred ten million, ten thousand, one hundred two".