201102102102002 has 16 divisors (see below), whose sum is σ = 304667145855000. Its totient is φ = 99546565430400.

The previous prime is 201102102101987. The next prime is 201102102102037. The reversal of 201102102102002 is 200201201201102.

It can be written as a sum of positive squares in 4 ways, for example, as 190949588039401 + 10152514062601 = 13818451^2 + 3186301^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42395627 + ... + 46899822.

Almost surely, 2^{201102102102002} is an apocalyptic number.

201102102102002 is a deficient number, since it is larger than the sum of its proper divisors (103565043752998).

201102102102002 is a wasteful number, since it uses less digits than its factorization.

201102102102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89306701.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201102102102002 its reverse (200201201201102), we get a palindrome (401303303303104).

The spelling of 201102102102002 in words is "two hundred one trillion, one hundred two billion, one hundred two million, one hundred two thousand, two".