1200201110202 has 48 divisors (see below), whose sum is σ = 2587966823520. Its totient is φ = 370913740032.

The previous prime is 1200201110197. The next prime is 1200201110203. The reversal of 1200201110202 is 2020111020021.

It is a super-2 number, since 2×1200201110202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1200201110203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5049177 + ... + 5281532.

It is an arithmetic number, because the mean of its divisors is an integer number (53915975490).

Almost surely, 2^{1200201110202} is an apocalyptic number.

1200201110202 is an abundant number, since it is smaller than the sum of its proper divisors (1387765713318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200201110202 is a wasteful number, since it uses less digits than its factorization.

1200201110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10330815 (or 10330798 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1200201110202 its reverse (2020111020021), we get a palindrome (3220312130223).

The spelling of 1200201110202 in words is "one trillion, two hundred billion, two hundred one million, one hundred ten thousand, two hundred two".