1002322213 has 2 divisors, whose sum is σ = 1002322214. Its totient is φ = 1002322212.

The previous prime is 1002322207. The next prime is 1002322229. The reversal of 1002322213 is 3122232001.

It is an a-pointer prime, because the next prime (1002322229) can be obtained adding 1002322213 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996475489 + 5846724 = 31567^2 + 2418^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002322213 - 2¹³ = 1002314021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002322913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501161106 + 501161107.

It is an arithmetic number, because the mean of its divisors is an integer number (501161107).

Almost surely, 2^1002322213 is an apocalyptic number.

It is an amenable number.

1002322213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002322213 is an equidigital number, since it uses as much as digits as its factorization.

1002322213 is an evil number, because the sum of its binary digits is even.

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

The square root of 1002322213 is about 31659.4727214463. The cubic root of 1002322213 is about 1000.7734725859.

Adding to 1002322213 its reverse (3122232001), we get a palindrome (4124554214).

The spelling of 1002322213 in words is "one billion, two million, three hundred twenty-two thousand, two hundred thirteen".