11112200221112 has 32 divisors (see below), whose sum is σ = 22113387238320. Its totient is φ = 5216849594880.

The previous prime is 11112200221097. The next prime is 11112200221121. The reversal of 11112200221112 is 21112200221111.

11112200221112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96982358 + ... + 97096869.

Almost surely, 2^{11112200221112} is an apocalyptic number.

It is an amenable number.

11112200221112 is a deficient number, since it is larger than the sum of its proper divisors (11001187017208).

11112200221112 is a wasteful number, since it uses less digits than its factorization.

11112200221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194079671 (or 194079667 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11112200221112 its reverse (21112200221111), we get a palindrome (32224400442223).

Subtracting 11112200221112 from its reverse (21112200221111), we obtain a palindrome (9999999999999).

The spelling of 11112200221112 in words is "eleven trillion, one hundred twelve billion, two hundred million, two hundred twenty-one thousand, one hundred twelve".