1200210200012 has 24 divisors (see below), whose sum is σ = 2101770342000. Its totient is φ = 599704528896.

The previous prime is 1200210200011. The next prime is 1200210200023. The reversal of 1200210200012 is 2100020120021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1200210199966 and 1200210200002.

It is not an unprimeable number, because it can be changed into a prime (1200210200011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41981939 + ... + 42010517.

It is an arithmetic number, because the mean of its divisors is an integer number (87573764250).

Almost surely, 2^{1200210200012} is an apocalyptic number.

It is an amenable number.

1200210200012 is a deficient number, since it is larger than the sum of its proper divisors (901560141988).

1200210200012 is a wasteful number, since it uses less digits than its factorization.

1200210200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35225 (or 35223 counting only the distinct ones).

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

Adding to 1200210200012 its reverse (2100020120021), we get a palindrome (3300230320033).

The spelling of 1200210200012 in words is "one trillion, two hundred billion, two hundred ten million, two hundred thousand, twelve".