11102201101144 has 16 divisors (see below), whose sum is σ = 20816807284800. Its totient is φ = 5551052491872.

The previous prime is 11102201101139. The next prime is 11102201101163. The reversal of 11102201101144 is 44110110220111.

It is a super-2 number, since 2×11102201101144² (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, 5015907 + ... + 6882130.

It is an arithmetic number, because the mean of its divisors is an integer number (1301050455300).

Almost surely, 2^{11102201101144} is an apocalyptic number.

It is an amenable number.

11102201101144 is a deficient number, since it is larger than the sum of its proper divisors (9714606183656).

11102201101144 is a wasteful number, since it uses less digits than its factorization.

11102201101144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12014682 (or 12014678 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 11102201101144 its reverse (44110110220111), we get a palindrome (55212311321255).

The spelling of 11102201101144 in words is "eleven trillion, one hundred two billion, two hundred one million, one hundred one thousand, one hundred forty-four".