201102100102 has 16 divisors (see below), whose sum is σ = 320673495600. Its totient is φ = 94315730400.

The previous prime is 201102100057. The next prime is 201102100109. The reversal of 201102100102 is 201001201102.

201102100102 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 (201102100109) 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, 26194977 + ... + 26202652.

It is an arithmetic number, because the mean of its divisors is an integer number (20042093475).

Almost surely, 2^201102100102 is an apocalyptic number.

201102100102 is a deficient number, since it is larger than the sum of its proper divisors (119571395498).

201102100102 is a wasteful number, since it uses less digits than its factorization.

201102100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52397751.

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

Adding to 201102100102 its reverse (201001201102), we get a palindrome (402103301204).

It can be divided in two parts, 20110 and 2100102, that added together give a palindrome (2120212).

The spelling of 201102100102 in words is "two hundred one billion, one hundred two million, one hundred thousand, one hundred two".