11012163066220 has 12 divisors (see below), whose sum is σ = 23125542439104. Its totient is φ = 4404865226480.

The previous prime is 11012163066217. The next prime is 11012163066287. The reversal of 11012163066220 is 2266036121011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275304076636 + ... + 275304076675.

It is an arithmetic number, because the mean of its divisors is an integer number (1927128536592).

Almost surely, 2^{11012163066220} is an apocalyptic number.

11012163066220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012163066220 is an abundant number, since it is smaller than the sum of its proper divisors (12113379372884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11012163066220 is a wasteful number, since it uses less digits than its factorization.

11012163066220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550608153320 (or 550608153318 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 11012163066220 its reverse (2266036121011), we get a palindrome (13278199187231).

The spelling of 11012163066220 in words is "eleven trillion, twelve billion, one hundred sixty-three million, sixty-six thousand, two hundred twenty".