122020012012 has 6 divisors (see below), whose sum is σ = 213535021028. Its totient is φ = 61010006004.

The previous prime is 122020012001. The next prime is 122020012013. The reversal of 122020012012 is 210210020221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122020011983 and 122020012001.

It is not an unprimeable number, because it can be changed into a prime (122020012013) 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 as a sum of consecutive naturals, namely, 15252501498 + ... + 15252501505.

Almost surely, 2^122020012012 is an apocalyptic number.

It is an amenable number.

122020012012 is a deficient number, since it is larger than the sum of its proper divisors (91515009016).

122020012012 is a wasteful number, since it uses less digits than its factorization.

122020012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30505003007 (or 30505003005 counting only the distinct ones).

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

Adding to 122020012012 its reverse (210210020221), we get a palindrome (332230032233).

The spelling of 122020012012 in words is "one hundred twenty-two billion, twenty million, twelve thousand, twelve".