11112221122302 has 64 divisors (see below), whose sum is σ = 22840417548288. Its totient is φ = 3602984112000.

The previous prime is 11112221122297. The next prime is 11112221122349. The reversal of 11112221122302 is 20322112221111.

It is a congruent number.

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, 11666227 + ... + 12582737.

It is an arithmetic number, because the mean of its divisors is an integer number (356881524192).

Almost surely, 2^{11112221122302} is an apocalyptic number.

11112221122302 is an abundant number, since it is smaller than the sum of its proper divisors (11728196425986).

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

11112221122302 is a wasteful number, since it uses less digits than its factorization.

11112221122302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916945.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11112221122302 its reverse (20322112221111), we get a palindrome (31434333343413).

The spelling of 11112221122302 in words is "eleven trillion, one hundred twelve billion, two hundred twenty-one million, one hundred twenty-two thousand, three hundred two".