11112212102002 has 16 divisors (see below), whose sum is σ = 18189918355392. Its totient is φ = 5049255903120.

The previous prime is 11112212101973. The next prime is 11112212102003. The reversal of 11112212102002 is 20020121221111.

It is not an unprimeable number, because it can be changed into a prime (11112212102003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87414933 + ... + 87541960.

It is an arithmetic number, because the mean of its divisors is an integer number (1136869897212).

Almost surely, 2^{11112212102002} is an apocalyptic number.

11112212102002 is a deficient number, since it is larger than the sum of its proper divisors (7077706253390).

11112212102002 is a wasteful number, since it uses less digits than its factorization.

11112212102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174959793.

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

Adding to 11112212102002 its reverse (20020121221111), we get a palindrome (31132333323113).

The spelling of 11112212102002 in words is "eleven trillion, one hundred twelve billion, two hundred twelve million, one hundred two thousand, two".