201010210102 has 32 divisors (see below), whose sum is σ = 343844548992. Its totient is φ = 87307705344.

The previous prime is 201010210087. The next prime is 201010210109. The reversal of 201010210102 is 201012010102.

201010210102 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 not an unprimeable number, because it can be changed into a prime (201010210109) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6133203 + ... + 6165889.

It is an arithmetic number, because the mean of its divisors is an integer number (10745142156).

Almost surely, 2^201010210102 is an apocalyptic number.

201010210102 is a deficient number, since it is larger than the sum of its proper divisors (142834338890).

201010210102 is a wasteful number, since it uses less digits than its factorization.

201010210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46632.

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

Adding to 201010210102 its reverse (201012010102), we get a palindrome (402022220204).

The spelling of 201010210102 in words is "two hundred one billion, ten million, two hundred ten thousand, one hundred two".