11221002102112 has 48 divisors (see below), whose sum is σ = 24232799629584. Its totient is φ = 5072276160000.

The previous prime is 11221002102109. The next prime is 11221002102127. The reversal of 11221002102112 is 21120120012211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 87996639 + ... + 88124062.

It is an arithmetic number, because the mean of its divisors is an integer number (504849992283).

Almost surely, 2^{11221002102112} is an apocalyptic number.

It is an amenable number.

11221002102112 is an abundant number, since it is smaller than the sum of its proper divisors (13011797527472).

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

11221002102112 is a wasteful number, since it uses less digits than its factorization.

11221002102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176120903 (or 176120895 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11221002102112 its reverse (21120120012211), we get a palindrome (32341122114323).

The spelling of 11221002102112 in words is "eleven trillion, two hundred twenty-one billion, two million, one hundred two thousand, one hundred twelve".