422302013 has 16 divisors (see below), whose sum is σ = 489968640. Its totient is φ = 356507136.

The previous prime is 422301983. The next prime is 422302043. The reversal of 422302013 is 310203224.

It is an interprime number because it is at equal distance from previous prime (422301983) and next prime (422302043).

It is a cyclic number.

It is not a de Polignac number, because 422302013 - 2²⁶ = 355193149 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 422301982 and 422302000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422302043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150023 + ... + 152811.

It is an arithmetic number, because the mean of its divisors is an integer number (30623040).

Almost surely, 2^422302013 is an apocalyptic number.

It is an amenable number.

422302013 is a deficient number, since it is larger than the sum of its proper divisors (67666627).

422302013 is a wasteful number, since it uses less digits than its factorization.

422302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 422302013 is about 20549.9881508482. The cubic root of 422302013 is about 750.2529594132.

Adding to 422302013 its reverse (310203224), we get a palindrome (732505237).

The spelling of 422302013 in words is "four hundred twenty-two million, three hundred two thousand, thirteen".