11112002220111 has 8 divisors (see below), whose sum is σ = 15955695495600. Its totient is φ = 6838155212352.

The previous prime is 11112002220049. The next prime is 11112002220119. The reversal of 11112002220111 is 11102220021111.

It is a happy number.

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

It is not a de Polignac number, because 11112002220111 - 2¹⁴ = 11112002203727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112002220119) 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, 142461566886 + ... + 142461566963.

It is an arithmetic number, because the mean of its divisors is an integer number (1994461936950).

Almost surely, 2^{11112002220111} is an apocalyptic number.

11112002220111 is a deficient number, since it is larger than the sum of its proper divisors (4843693275489).

11112002220111 is a wasteful number, since it uses less digits than its factorization.

11112002220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284923133865.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11112002220111 its reverse (11102220021111), we get a palindrome (22214222241222).

The spelling of 11112002220111 in words is "eleven trillion, one hundred twelve billion, two million, two hundred twenty thousand, one hundred eleven".