122111030032 has 20 divisors (see below), whose sum is σ = 236654647900. Its totient is φ = 61038862848.

The previous prime is 122111030021. The next prime is 122111030057. The reversal of 122111030032 is 230030111221.

It can be written as a sum of positive squares in 2 ways, for example, as 62762274576 + 59348755456 = 250524^2 + 243616^2 .

It is a super-2 number, since 2×122111030032² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 122111029988 and 122111030015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980157 + ... + 1097692.

It is an arithmetic number, because the mean of its divisors is an integer number (11832732395).

Almost surely, 2^122111030032 is an apocalyptic number.

It is an amenable number.

122111030032 is a deficient number, since it is larger than the sum of its proper divisors (114543617868).

122111030032 is a wasteful number, since it uses less digits than its factorization.

122111030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081530 (or 2081524 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122111030032 its reverse (230030111221), we get a palindrome (352141141253).

The spelling of 122111030032 in words is "one hundred twenty-two billion, one hundred eleven million, thirty thousand, thirty-two".