111342440222 has 16 divisors (see below), whose sum is σ = 182545358352. Its totient is φ = 50621820480.

The previous prime is 111342440221. The next prime is 111342440263. The reversal of 111342440222 is 222044243111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 111342440191 and 111342440200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111342440221) 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, 31956479 + ... + 31959962.

It is an arithmetic number, because the mean of its divisors is an integer number (11409084897).

Almost surely, 2^111342440222 is an apocalyptic number.

111342440222 is a deficient number, since it is larger than the sum of its proper divisors (71202918130).

111342440222 is a wasteful number, since it uses less digits than its factorization.

111342440222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63916523.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 111342440222 its reverse (222044243111), we get a palindrome (333386683333).

The spelling of 111342440222 in words is "one hundred eleven billion, three hundred forty-two million, four hundred forty thousand, two hundred twenty-two".