1022220232303 has 4 divisors (see below), whose sum is σ = 1022430095568. Its totient is φ = 1022010369040.

The previous prime is 1022220232277. The next prime is 1022220232309. The reversal of 1022220232303 is 3032320222201.

1022220232303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1022220232303 - 2²¹ = 1022218135151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022220232309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104924326 + ... + 104934067.

It is an arithmetic number, because the mean of its divisors is an integer number (255607523892).

Almost surely, 2^{1022220232303} is an apocalyptic number.

1022220232303 is a deficient number, since it is larger than the sum of its proper divisors (209863265).

1022220232303 is an equidigital number, since it uses as much as digits as its factorization.

1022220232303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209863264.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1022220232303 its reverse (3032320222201), we get a palindrome (4054540454504).

The spelling of 1022220232303 in words is "one trillion, twenty-two billion, two hundred twenty million, two hundred thirty-two thousand, three hundred three".