11220112165277 has 8 divisors (see below), whose sum is σ = 11258779672896. Its totient is φ = 11181481054272.

The previous prime is 11220112165271. The next prime is 11220112165319. The reversal of 11220112165277 is 77256121102211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220112165277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11220112165277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220112165271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8481473 + ... + 9714710.

It is an arithmetic number, because the mean of its divisors is an integer number (1407347459112).

Almost surely, 2^{11220112165277} is an apocalyptic number.

It is an amenable number.

11220112165277 is a deficient number, since it is larger than the sum of its proper divisors (38667507619).

11220112165277 is a wasteful number, since it uses less digits than its factorization.

11220112165277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18198307.

The product of its (nonzero) digits is 23520, while the sum is 38.

Adding to 11220112165277 its reverse (77256121102211), we get a palindrome (88476233267488).

The spelling of 11220112165277 in words is "eleven trillion, two hundred twenty billion, one hundred twelve million, one hundred sixty-five thousand, two hundred seventy-seven".