1202122200211 has 4 divisors (see below), whose sum is σ = 1202179413400. Its totient is φ = 1202064987024.

The previous prime is 1202122200199. The next prime is 1202122200229. The reversal of 1202122200211 is 1120022212021.

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 1202122200211 - 2⁹ = 1202122199699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202122200241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28575066 + ... + 28617103.

It is an arithmetic number, because the mean of its divisors is an integer number (300544853350).

Almost surely, 2^{1202122200211} is an apocalyptic number.

1202122200211 is a deficient number, since it is larger than the sum of its proper divisors (57213189).

1202122200211 is an equidigital number, since it uses as much as digits as its factorization.

1202122200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57213188.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1202122200211 its reverse (1120022212021), we get a palindrome (2322144412232).

The spelling of 1202122200211 in words is "one trillion, two hundred two billion, one hundred twenty-two million, two hundred thousand, two hundred eleven".