11121112212002 has 64 divisors (see below), whose sum is σ = 18392261497344. Its totient is φ = 5011263728640.

The previous prime is 11121112211987. The next prime is 11121112212031. The reversal of 11121112212002 is 20021221112111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 871349273 + ... + 871362035.

It is an arithmetic number, because the mean of its divisors is an integer number (287379085896).

Almost surely, 2^{11121112212002} is an apocalyptic number.

11121112212002 is a deficient number, since it is larger than the sum of its proper divisors (7271149285342).

11121112212002 is a wasteful number, since it uses less digits than its factorization.

11121112212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14523.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11121112212002 its reverse (20021221112111), we get a palindrome (31142333324113).

The spelling of 11121112212002 in words is "eleven trillion, one hundred twenty-one billion, one hundred twelve million, two hundred twelve thousand, two".