210201102102 has 16 divisors (see below), whose sum is σ = 424259106480. Its totient is φ = 69424216992.

The previous prime is 210201102101. The next prime is 210201102263. The reversal of 210201102102 is 201201102012.

210201102102 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 (210201102101) 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 7 ways as a sum of consecutive naturals, for example, 160703553 + ... + 160704860.

It is an arithmetic number, because the mean of its divisors is an integer number (26516194155).

Almost surely, 2^210201102102 is an apocalyptic number.

210201102102 is an abundant number, since it is smaller than the sum of its proper divisors (214058004378).

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

210201102102 is a wasteful number, since it uses less digits than its factorization.

210201102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321408527.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210201102102 its reverse (201201102012), we get a palindrome (411402204114).

The spelling of 210201102102 in words is "two hundred ten billion, two hundred one million, one hundred two thousand, one hundred two".