1202022210211 has 4 divisors (see below), whose sum is σ = 1202583642624. Its totient is φ = 1201460777800.

The previous prime is 1202022210197. The next prime is 1202022210223. The reversal of 1202022210211 is 1120122202021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202022210211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202022210811) 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 in 3 ways as a sum of consecutive naturals, for example, 280712995 + ... + 280717276.

It is an arithmetic number, because the mean of its divisors is an integer number (300645910656).

Almost surely, 2^{1202022210211} is an apocalyptic number.

1202022210211 is a deficient number, since it is larger than the sum of its proper divisors (561432413).

1202022210211 is an equidigital number, since it uses as much as digits as its factorization.

1202022210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561432412.

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

Adding to 1202022210211 its reverse (1120122202021), we get a palindrome (2322144412232).

The spelling of 1202022210211 in words is "one trillion, two hundred two billion, twenty-two million, two hundred ten thousand, two hundred eleven".