11021201111102 has 24 divisors (see below), whose sum is σ = 20458628609616. Its totient is φ = 4360035603456.

The previous prime is 11021201111083. The next prime is 11021201111149. The reversal of 11021201111102 is 20111110212011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2329076483 + ... + 2329081214.

It is an arithmetic number, because the mean of its divisors is an integer number (852442858734).

Almost surely, 2^{11021201111102} is an apocalyptic number.

11021201111102 is a deficient number, since it is larger than the sum of its proper divisors (9437427498514).

11021201111102 is a wasteful number, since it uses less digits than its factorization.

11021201111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658157732 (or 4658157719 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11021201111102 its reverse (20111110212011), we get a palindrome (31132311323113).

The spelling of 11021201111102 in words is "eleven trillion, twenty-one billion, two hundred one million, one hundred eleven thousand, one hundred two".