111022010120122 has 64 divisors (see below), whose sum is σ = 172004258764800. Its totient is φ = 53722174968000.

The previous prime is 111022010120069. The next prime is 111022010120123. The reversal of 111022010120122 is 221021010220111.

It is a super-2 number, since 2×111022010120122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111022010120096 and 111022010120105.

It is not an unprimeable number, because it can be changed into a prime (111022010120123) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5402257747 + ... + 5402278297.

It is an arithmetic number, because the mean of its divisors is an integer number (2687566543200).

Almost surely, 2^{111022010120122} is an apocalyptic number.

111022010120122 is a deficient number, since it is larger than the sum of its proper divisors (60982248644678).

111022010120122 is a wasteful number, since it uses less digits than its factorization.

111022010120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22667.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111022010120122 its reverse (221021010220111), we get a palindrome (332043020340233).

The spelling of 111022010120122 in words is "one hundred eleven trillion, twenty-two billion, ten million, one hundred twenty thousand, one hundred twenty-two".