1022320300211 has 4 divisors (see below), whose sum is σ = 1168366057392. Its totient is φ = 876274543032.

The previous prime is 1022320300193. The next prime is 1022320300237. The reversal of 1022320300211 is 1120030232201.

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

It is a de Polignac number, because none of the positive numbers 2^k-1022320300211 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 1022320300211.

It is not an unprimeable number, because it can be changed into a prime (1022320300291) 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, 73022878580 + ... + 73022878593.

It is an arithmetic number, because the mean of its divisors is an integer number (292091514348).

Almost surely, 2^{1022320300211} is an apocalyptic number.

1022320300211 is a deficient number, since it is larger than the sum of its proper divisors (146045757181).

1022320300211 is an equidigital number, since it uses as much as digits as its factorization.

1022320300211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146045757180.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1022320300211 its reverse (1120030232201), we get a palindrome (2142350532412).

The spelling of 1022320300211 in words is "one trillion, twenty-two billion, three hundred twenty million, three hundred thousand, two hundred eleven".