111112440202 has 8 divisors (see below), whose sum is σ = 166727293056. Its totient is φ = 55536675852.

The previous prime is 111112440199. The next prime is 111112440209. The reversal of 111112440202 is 202044211111.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111112440202.

It is not an unprimeable number, because it can be changed into a prime (111112440209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9765018 + ... + 9776389.

It is an arithmetic number, because the mean of its divisors is an integer number (20840911632).

Almost surely, 2^111112440202 is an apocalyptic number.

111112440202 is a deficient number, since it is larger than the sum of its proper divisors (55614852854).

111112440202 is a wasteful number, since it uses less digits than its factorization.

111112440202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19544252.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111112440202 its reverse (202044211111), we get a palindrome (313156651313).

The spelling of 111112440202 in words is "one hundred eleven billion, one hundred twelve million, four hundred forty thousand, two hundred two".