11112100222 has 8 divisors (see below), whose sum is σ = 16770409416. Its totient is φ = 5521963752.

The previous prime is 11112100171. The next prime is 11112100243. The reversal of 11112100222 is 22200121111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17042773 + ... + 17043424.

It is an arithmetic number, because the mean of its divisors is an integer number (2096301177).

Almost surely, 2^11112100222 is an apocalyptic number.

11112100222 is a deficient number, since it is larger than the sum of its proper divisors (5658309194).

11112100222 is a wasteful number, since it uses less digits than its factorization.

11112100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34086362.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11112100222 its reverse (22200121111), we get a palindrome (33312221333).

The spelling of 11112100222 in words is "eleven billion, one hundred twelve million, one hundred thousand, two hundred twenty-two".