201010101010102 has 16 divisors (see below), whose sum is σ = 309661474640400. Its totient is φ = 97823341650400.

The previous prime is 201010101010027. The next prime is 201010101010183.

201010101010102 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8433034777 + ... + 8433058612.

It is an arithmetic number, because the mean of its divisors is an integer number (19353842165025).

Almost surely, 2^{201010101010102} is an apocalyptic number.

201010101010102 is a deficient number, since it is larger than the sum of its proper divisors (108651373630298).

201010101010102 is a wasteful number, since it uses less digits than its factorization.

201010101010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16866093551.

The product of its (nonzero) digits is 4, while the sum is 10.

It can be divided in two parts, 20101010 and 1010102, that added together give a palindrome (21111112).

The spelling of 201010101010102 in words is "two hundred one trillion, ten billion, one hundred one million, ten thousand, one hundred two".