1022122323 has 24 divisors (see below), whose sum is σ = 1555875360. Its totient is φ = 645321600.

The previous prime is 1022122291. The next prime is 1022122327. The reversal of 1022122323 is 3232212201.

It is not a de Polignac number, because 1022122323 - 2⁵ = 1022122291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022122296 and 1022122305.

It is not an unprimeable number, because it can be changed into a prime (1022122327) 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 23 ways as a sum of consecutive naturals, for example, 3538 + ... + 45351.

It is an arithmetic number, because the mean of its divisors is an integer number (64828140).

Almost surely, 2^1022122323 is an apocalyptic number.

1022122323 is a deficient number, since it is larger than the sum of its proper divisors (533753037).

1022122323 is a wasteful number, since it uses less digits than its factorization.

1022122323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49019 (or 49016 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1022122323 is about 31970.6478351628. The cubic root of 1022122323 is about 1007.3203888124.

Adding to 1022122323 its reverse (3232212201), we get a palindrome (4254334524).

The spelling of 1022122323 in words is "one billion, twenty-two million, one hundred twenty-two thousand, three hundred twenty-three".