1022423213 has 16 divisors (see below), whose sum is σ = 1191653760. Its totient is φ = 859070016.

The previous prime is 1022423203. The next prime is 1022423219. The reversal of 1022423213 is 3123242201.

It is not a de Polignac number, because 1022423213 - 2⁸ = 1022422957 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 (1022423219) 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 15 ways as a sum of consecutive naturals, for example, 150731 + ... + 157367.

It is an arithmetic number, because the mean of its divisors is an integer number (74478360).

Almost surely, 2^1022423213 is an apocalyptic number.

It is an amenable number.

1022423213 is a deficient number, since it is larger than the sum of its proper divisors (169230547).

1022423213 is an equidigital number, since it uses as much as digits as its factorization.

1022423213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7076.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1022423213 is about 31975.3532114971. The cubic root of 1022423213 is about 1007.4192233285.

Adding to 1022423213 its reverse (3123242201), we get a palindrome (4145665414).

The spelling of 1022423213 in words is "one billion, twenty-two million, four hundred twenty-three thousand, two hundred thirteen".