111022444242 has 24 divisors (see below), whose sum is σ = 240724650816. Its totient is φ = 36980401176.

The previous prime is 111022444231. The next prime is 111022444283. The reversal of 111022444242 is 242444220111.

111022444242 is a `hidden beast` number, since 1 + 1 + 10 + 224 + 4 + 424 + 2 = 666.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2231398 + ... + 2280609.

It is an arithmetic number, because the mean of its divisors is an integer number (10030193784).

Almost surely, 2^111022444242 is an apocalyptic number.

111022444242 is an abundant number, since it is smaller than the sum of its proper divisors (129702206574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111022444242 is a wasteful number, since it uses less digits than its factorization.

111022444242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513382 (or 4513379 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 111022444242 its reverse (242444220111), we get a palindrome (353466664353).

The spelling of 111022444242 in words is "one hundred eleven billion, twenty-two million, four hundred forty-four thousand, two hundred forty-two".