1202222002211 has 4 divisors (see below), whose sum is σ = 1202291952624. Its totient is φ = 1202152051800.

The previous prime is 1202222002169. The next prime is 1202222002259. The reversal of 1202222002211 is 1122002222021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1202222002211 - 2⁶ = 1202222002147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202222002211.

It is not an unprimeable number, because it can be changed into a prime (1202222004211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34949420 + ... + 34983801.

It is an arithmetic number, because the mean of its divisors is an integer number (300572988156).

Almost surely, 2^{1202222002211} is an apocalyptic number.

1202222002211 is a deficient number, since it is larger than the sum of its proper divisors (69950413).

1202222002211 is an equidigital number, since it uses as much as digits as its factorization.

1202222002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69950412.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1202222002211 its reverse (1122002222021), we get a palindrome (2324224224232).

The spelling of 1202222002211 in words is "one trillion, two hundred two billion, two hundred twenty-two million, two thousand, two hundred eleven".