1022320213 has 8 divisors (see below), whose sum is σ = 1089093600. Its totient is φ = 956843568.

The previous prime is 1022320207. The next prime is 1022320219. The reversal of 1022320213 is 3120232201.

It is an interprime number because it is at equal distance from previous prime (1022320207) and next prime (1022320219).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022320213 - 2⁵ = 1022320181 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 (1022320219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322558 + ... + 325711.

It is an arithmetic number, because the mean of its divisors is an integer number (136136700).

Almost surely, 2^1022320213 is an apocalyptic number.

It is an amenable number.

1022320213 is a deficient number, since it is larger than the sum of its proper divisors (66773387).

1022320213 is an equidigital number, since it uses as much as digits as its factorization.

1022320213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648371.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1022320213 is about 31973.7425554157. The cubic root of 1022320213 is about 1007.3853926983.

Adding to 1022320213 its reverse (3120232201), we get a palindrome (4142552414).

The spelling of 1022320213 in words is "one billion, twenty-two million, three hundred twenty thousand, two hundred thirteen".