30313022 has 16 divisors (see below), whose sum is σ = 47667312. Its totient is φ = 14441280.

The previous prime is 30313013. The next prime is 30313039. The reversal of 30313022 is 22031303.

It is a junction number, because it is equal to n+sod(n) for n = 30312988 and 30313006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773 + ... + 7824.

It is an arithmetic number, because the mean of its divisors is an integer number (2979207).

Almost surely, 2^30313022 is an apocalyptic number.

30313022 is a deficient number, since it is larger than the sum of its proper divisors (17354290).

30313022 is a wasteful number, since it uses less digits than its factorization.

30313022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8683.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30313022 is about 5505.7262917802. The cubic root of 30313022 is about 311.8002158968.

Adding to 30313022 its reverse (22031303), we get a palindrome (52344325).

The spelling of 30313022 in words is "thirty million, three hundred thirteen thousand, twenty-two".