11112200221002 has 8 divisors (see below), whose sum is σ = 22224400442016. Its totient is φ = 3704066740332.

The previous prime is 11112200220997. The next prime is 11112200221007. The reversal of 11112200221002 is 20012200221111.

It is an interprime number because it is at equal distance from previous prime (11112200220997) and next prime (11112200221007).

It is a sphenic number, since it is the product of 3 distinct primes.

11112200221002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11112200221007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926016685078 + ... + 926016685089.

It is an arithmetic number, because the mean of its divisors is an integer number (2778050055252).

Almost surely, 2^{11112200221002} is an apocalyptic number.

11112200221002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11112200221002 is a wasteful number, since it uses less digits than its factorization.

11112200221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852033370172.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11112200221002 its reverse (20012200221111), we get a palindrome (31124400442113).

The spelling of 11112200221002 in words is "eleven trillion, one hundred twelve billion, two hundred million, two hundred twenty-one thousand, two".