1200312102202 has 16 divisors (see below), whose sum is σ = 1840443213312. Its totient is φ = 586854187120.

The previous prime is 1200312102167. The next prime is 1200312102203. The reversal of 1200312102202 is 2022012130021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1200312102203) 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, 5684749 + ... + 5892112.

It is an arithmetic number, because the mean of its divisors is an integer number (115027700832).

Almost surely, 2^{1200312102202} is an apocalyptic number.

1200312102202 is a deficient number, since it is larger than the sum of its proper divisors (640131111110).

1200312102202 is a wasteful number, since it uses less digits than its factorization.

1200312102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11578013.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1200312102202 its reverse (2022012130021), we get a palindrome (3222324232223).

The spelling of 1200312102202 in words is "one trillion, two hundred billion, three hundred twelve million, one hundred two thousand, two hundred two".