1202222200012 has 24 divisors (see below), whose sum is σ = 2133860036000. Its totient is φ = 592603330176.

The previous prime is 1202222200009. The next prime is 1202222200013. The reversal of 1202222200012 is 2100022222021.

It is not an unprimeable number, because it can be changed into a prime (1202222200013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6841353 + ... + 7014880.

Almost surely, 2^{1202222200012} is an apocalyptic number.

It is an amenable number.

1202222200012 is a deficient number, since it is larger than the sum of its proper divisors (931637835988).

1202222200012 is a wasteful number, since it uses less digits than its factorization.

1202222200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13856545 (or 13856543 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1202222200012 its reverse (2100022222021), we get a palindrome (3302244422033).

The spelling of 1202222200012 in words is "one trillion, two hundred two billion, two hundred twenty-two million, two hundred thousand, twelve".