2011200012202 has 4 divisors (see below), whose sum is σ = 3016800018306. Its totient is φ = 1005600006100.

The previous prime is 2011200012181. The next prime is 2011200012203. The reversal of 2011200012202 is 2022100021102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1463376509401 + 547823502801 = 1209701^2 + 740151^2 .

It is not an unprimeable number, because it can be changed into a prime (2011200012203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502800003049 + ... + 502800003052.

Almost surely, 2^{2011200012202} is an apocalyptic number.

2011200012202 is a deficient number, since it is larger than the sum of its proper divisors (1005600006104).

2011200012202 is a wasteful number, since it uses less digits than its factorization.

2011200012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005600006103.

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

Adding to 2011200012202 its reverse (2022100021102), we get a palindrome (4033300033304).

The spelling of 2011200012202 in words is "two trillion, eleven billion, two hundred million, twelve thousand, two hundred two".