1022323355 has 4 divisors (see below), whose sum is σ = 1226788032. Its totient is φ = 817858680.

The previous prime is 1022323349. The next prime is 1022323387. The reversal of 1022323355 is 5533232201.

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

It is not a de Polignac number, because 1022323355 - 2¹⁸ = 1022061211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102232331 + ... + 102232340.

It is an arithmetic number, because the mean of its divisors is an integer number (306697008).

Almost surely, 2^1022323355 is an apocalyptic number.

1022323355 is a deficient number, since it is larger than the sum of its proper divisors (204464677).

1022323355 is an equidigital number, since it uses as much as digits as its factorization.

1022323355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204464676.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1022323355 is about 31973.7916894447. The cubic root of 1022323355 is about 1007.3864247304.

Adding to 1022323355 its reverse (5533232201), we get a palindrome (6555555556).

The spelling of 1022323355 in words is "one billion, twenty-two million, three hundred twenty-three thousand, three hundred fifty-five".