111022202122022 has 32 divisors (see below), whose sum is σ = 173146082264064. Its totient is φ = 53347378075200.

The previous prime is 111022202121997. The next prime is 111022202122033. The reversal of 111022202122022 is 220221202220111.

It is a junction number, because it is equal to n+sod(n) for n = 111022202121985 and 111022202122003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212857283 + ... + 213378225.

It is an arithmetic number, because the mean of its divisors is an integer number (5410815070752).

Almost surely, 2^{111022202122022} is an apocalyptic number.

111022202122022 is a deficient number, since it is larger than the sum of its proper divisors (62123880142042).

111022202122022 is a wasteful number, since it uses less digits than its factorization.

111022202122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559844.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 111022202122022 its reverse (220221202220111), we get a palindrome (331243404342133).

The spelling of 111022202122022 in words is "one hundred eleven trillion, twenty-two billion, two hundred two million, one hundred twenty-two thousand, twenty-two".