11112200221111 has 8 divisors (see below), whose sum is σ = 12327864652800. Its totient is φ = 9930779858040.

The previous prime is 11112200221097. The next prime is 11112200221121.

11112200221111 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 11112200221111 - 2⁹ = 11112200220599 is a prime.

It is a super-4 number, since 4×11112200221111⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112200221121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8561016471 + ... + 8561017768.

It is an arithmetic number, because the mean of its divisors is an integer number (1540983081600).

Almost surely, 2^{11112200221111} is an apocalyptic number.

11112200221111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11112200221111 is a deficient number, since it is larger than the sum of its proper divisors (1215664431689).

11112200221111 is a wasteful number, since it uses less digits than its factorization.

11112200221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17122034309.

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

It can be divided in two parts, 11112200 and 221111, that added together give a palindrome (11333311).

The spelling of 11112200221111 in words is "eleven trillion, one hundred twelve billion, two hundred million, two hundred twenty-one thousand, one hundred eleven".