111232002022 has 8 divisors (see below), whose sum is σ = 166930321896. Its totient is φ = 55588561392.

The previous prime is 111232001999. The next prime is 111232002029. The reversal of 111232002022 is 220200232111.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 111232001987 and 111232002005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111232002029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13714743 + ... + 13722850.

It is an arithmetic number, because the mean of its divisors is an integer number (20866290237).

Almost surely, 2^111232002022 is an apocalyptic number.

111232002022 is a deficient number, since it is larger than the sum of its proper divisors (55698319874).

111232002022 is a wasteful number, since it uses less digits than its factorization.

111232002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27439622.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 111232002022 its reverse (220200232111), we get a palindrome (331432234133).

The spelling of 111232002022 in words is "one hundred eleven billion, two hundred thirty-two million, two thousand, twenty-two".