111024122242 has 8 divisors (see below), whose sum is σ = 181675836432. Its totient is φ = 50465510100.

The previous prime is 111024122239. The next prime is 111024122243. The reversal of 111024122242 is 242221420111.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5046551011 = 111024122242 / (1 + 1 + 1 + 0 + 2 + 4 + 1 + 2 + 2 + 2 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (111024122243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523275484 + ... + 2523275527.

It is an arithmetic number, because the mean of its divisors is an integer number (22709479554).

Almost surely, 2^111024122242 is an apocalyptic number.

111024122242 is a deficient number, since it is larger than the sum of its proper divisors (70651714190).

111024122242 is a wasteful number, since it uses less digits than its factorization.

111024122242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046551024.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 111024122242 its reverse (242221420111), we get a palindrome (353245542353).

The spelling of 111024122242 in words is "one hundred eleven billion, twenty-four million, one hundred twenty-two thousand, two hundred forty-two".