11201220211102 has 8 divisors (see below), whose sum is σ = 16805553314976. Its totient is φ = 5599369106112.

The previous prime is 11201220211067. The next prime is 11201220211123. The reversal of 11201220211102 is 20111202210211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620488438 + ... + 620506489.

It is an arithmetic number, because the mean of its divisors is an integer number (2100694164372).

Almost surely, 2^{11201220211102} is an apocalyptic number.

11201220211102 is a deficient number, since it is larger than the sum of its proper divisors (5604333103874).

11201220211102 is a wasteful number, since it uses less digits than its factorization.

11201220211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240999442.

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

Adding to 11201220211102 its reverse (20111202210211), we get a palindrome (31312422421313).

The spelling of 11201220211102 in words is "eleven trillion, two hundred one billion, two hundred twenty million, two hundred eleven thousand, one hundred two".