11221101012112 has 10 divisors (see below), whose sum is σ = 21740883210998. Its totient is φ = 5610550506048.

The previous prime is 11221101012013. The next prime is 11221101012151. The reversal of 11221101012112 is 21121010112211.

It can be written as a sum of positive squares in only one way, i.e., 8349418295296 + 2871682716816 = 2889536^2 + 1694604^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 701318813257 = 11221101012112 / (1 + 1 + 2 + 2 + 1 + 1 + 0 + 1 + 0 + 1 + 2 + 1 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350659406613 + ... + 350659406644.

Almost surely, 2^{11221101012112} is an apocalyptic number.

It is an amenable number.

11221101012112 is a deficient number, since it is larger than the sum of its proper divisors (10519782198886).

11221101012112 is an equidigital number, since it uses as much as digits as its factorization.

11221101012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701318813265 (or 701318813259 counting only the distinct ones).

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

Adding to 11221101012112 its reverse (21121010112211), we get a palindrome (32342111124323).

The spelling of 11221101012112 in words is "eleven trillion, two hundred twenty-one billion, one hundred one million, twelve thousand, one hundred twelve".