122010200012 has 6 divisors (see below), whose sum is σ = 213517850028. Its totient is φ = 61005100004.

The previous prime is 122010200009. The next prime is 122010200089. The reversal of 122010200012 is 210002010221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122010199966 and 122010200002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15251274998 + ... + 15251275005.

It is an arithmetic number, because the mean of its divisors is an integer number (35586308338).

Almost surely, 2^122010200012 is an apocalyptic number.

It is an amenable number.

122010200012 is a deficient number, since it is larger than the sum of its proper divisors (91507650016).

122010200012 is a wasteful number, since it uses less digits than its factorization.

122010200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30502550007 (or 30502550005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122010200012 its reverse (210002010221), we get a palindrome (332012210233).

The spelling of 122010200012 in words is "one hundred twenty-two billion, ten million, two hundred thousand, twelve".