201102211102102 has 32 divisors (see below), whose sum is σ = 307645076160000. Its totient is φ = 98563662834816.

The previous prime is 201102211102063. The next prime is 201102211102189. The reversal of 201102211102102 is 201201112201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550904799 + ... + 551269717.

It is an arithmetic number, because the mean of its divisors is an integer number (9613908630000).

Almost surely, 2^{201102211102102} is an apocalyptic number.

201102211102102 is a deficient number, since it is larger than the sum of its proper divisors (106542865057898).

201102211102102 is a wasteful number, since it uses less digits than its factorization.

201102211102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378348.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201102211102102 its reverse (201201112201102), we get a palindrome (402303323303204).

The spelling of 201102211102102 in words is "two hundred one trillion, one hundred two billion, two hundred eleven million, one hundred two thousand, one hundred two".