11112200211 has 8 divisors (see below), whose sum is σ = 16932876544. Its totient is φ = 6349828680.

The previous prime is 11112200191. The next prime is 11112200227. The reversal of 11112200211 is 11200221111.

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

It is not a de Polignac number, because 11112200211 - 2¹⁸ = 11111938067 is a prime.

It is a super-3 number, since 3×11112200211³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112200261) 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, 264576175 + ... + 264576216.

It is an arithmetic number, because the mean of its divisors is an integer number (2116609568).

Almost surely, 2^11112200211 is an apocalyptic number.

11112200211 is a deficient number, since it is larger than the sum of its proper divisors (5820676333).

11112200211 is an equidigital number, since it uses as much as digits as its factorization.

11112200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529152401.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11112200211 its reverse (11200221111), we get a palindrome (22312421322).

The spelling of 11112200211 in words is "eleven billion, one hundred twelve million, two hundred thousand, two hundred eleven".