1200002211202 has 8 divisors (see below), whose sum is σ = 1811468306556. Its totient is φ = 596179442352.

The previous prime is 1200002211193. The next prime is 1200002211203. The reversal of 1200002211202 is 2021122000021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1053252690961 + 146749520241 = 1026281^2 + 383079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1200002211203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1910831233 + ... + 1910831860.

Almost surely, 2^{1200002211202} is an apocalyptic number.

1200002211202 is a deficient number, since it is larger than the sum of its proper divisors (611466095354).

1200002211202 is a wasteful number, since it uses less digits than its factorization.

1200002211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821663252.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1200002211202 its reverse (2021122000021), we get a palindrome (3221124211223).

The spelling of 1200002211202 in words is "one trillion, two hundred billion, two million, two hundred eleven thousand, two hundred two".