11201211101102 has 8 divisors (see below), whose sum is σ = 18329254529112. Its totient is φ = 5091459591400.

The previous prime is 11201211101051. The next prime is 11201211101117. The reversal of 11201211101102 is 20110111210211.

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

It is a super-2 number, since 2×11201211101102² (a number of 27 digits) contains 22 as substring.

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, 254572979549 + ... + 254572979592.

It is an arithmetic number, because the mean of its divisors is an integer number (2291156816139).

Almost surely, 2^{11201211101102} is an apocalyptic number.

11201211101102 is a deficient number, since it is larger than the sum of its proper divisors (7128043428010).

11201211101102 is a wasteful number, since it uses less digits than its factorization.

11201211101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509145959154.

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

Adding to 11201211101102 its reverse (20110111210211), we get a palindrome (31311322311313).

The spelling of 11201211101102 in words is "eleven trillion, two hundred one billion, two hundred eleven million, one hundred one thousand, one hundred two".