1202122000012 has 24 divisors (see below), whose sum is σ = 2214502577840. Its totient is φ = 569408901120.

The previous prime is 1202122000003. The next prime is 1202122000019. The reversal of 1202122000012 is 2100002212021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202121999956 and 1202122000001.

It is not an unprimeable number, because it can be changed into a prime (1202122000019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2476948 + ... + 2922244.

Almost surely, 2^{1202122000012} is an apocalyptic number.

It is an amenable number.

1202122000012 is a deficient number, since it is larger than the sum of its proper divisors (1012380577828).

1202122000012 is a wasteful number, since it uses less digits than its factorization.

1202122000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480841 (or 480839 counting only the distinct ones).

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

Adding to 1202122000012 its reverse (2100002212021), we get a palindrome (3302124212033).

The spelling of 1202122000012 in words is "one trillion, two hundred two billion, one hundred twenty-two million, twelve", and thus it is an aban number.