111200220022 has 8 divisors (see below), whose sum is σ = 169149630672. Its totient is φ = 54817009800.

The previous prime is 111200220013. The next prime is 111200220023. The reversal of 111200220022 is 220022002111.

It is a happy number.

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

111200220022 is a modest number, since divided by 220022 gives 1112 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 111200219984 and 111200220011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111200220023) 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, 391549929 + ... + 391550212.

It is an arithmetic number, because the mean of its divisors is an integer number (21143703834).

Almost surely, 2^111200220022 is an apocalyptic number.

111200220022 is a deficient number, since it is larger than the sum of its proper divisors (57949410650).

111200220022 is an equidigital number, since it uses as much as digits as its factorization.

111200220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783100214.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 111200220022 its reverse (220022002111), we get a palindrome (331222222133).

The spelling of 111200220022 in words is "one hundred eleven billion, two hundred million, two hundred twenty thousand, twenty-two".