11221011010112 has 224 divisors, whose sum is σ = 23838394344960. Its totient is φ = 5239987200000.

The previous prime is 11221011010067. The next prime is 11221011010219. The reversal of 11221011010112 is 21101011012211.

It is a super-2 number, since 2×11221011010112² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14941425737 + ... + 14941426487.

Almost surely, 2^{11221011010112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11221011010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11919197172480).

11221011010112 is an abundant number, since it is smaller than the sum of its proper divisors (12617383334848).

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

11221011010112 is an equidigital number, since it uses as much as digits as its factorization.

11221011010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 1210 counting only the distinct ones).

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

Adding to 11221011010112 its reverse (21101011012211), we get a palindrome (32322022022323).

The spelling of 11221011010112 in words is "eleven trillion, two hundred twenty-one billion, eleven million, ten thousand, one hundred twelve".