1200002210197 has 16 divisors (see below), whose sum is σ = 1506377410560. Its totient is φ = 932071018032.

The previous prime is 1200002210167. The next prime is 1200002210233. The reversal of 1200002210197 is 7910122000021.

It is a de Polignac number, because none of the positive numbers 2^k-1200002210197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200002210167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196139833 + ... + 196145950.

It is an arithmetic number, because the mean of its divisors is an integer number (94148588160).

Almost surely, 2^{1200002210197} is an apocalyptic number.

It is an amenable number.

1200002210197 is a deficient number, since it is larger than the sum of its proper divisors (306375200363).

1200002210197 is a wasteful number, since it uses less digits than its factorization.

1200002210197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392285832.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 1200002210197 in words is "one trillion, two hundred billion, two million, two hundred ten thousand, one hundred ninety-seven".