30223022 has 16 divisors (see below), whose sum is σ = 46321632. Its totient is φ = 14785920.

The previous prime is 30223019. The next prime is 30223031. The reversal of 30223022 is 22032203.

It is a junction number, because it is equal to n+sod(n) for n = 30222988 and 30223006.

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, 19247 + ... + 20757.

It is an arithmetic number, because the mean of its divisors is an integer number (2895102).

Almost surely, 2^30223022 is an apocalyptic number.

30223022 is a deficient number, since it is larger than the sum of its proper divisors (16098610).

30223022 is a wasteful number, since it uses less digits than its factorization.

30223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 30223022 is about 5497.5469074852. The cubic root of 30223022 is about 311.4913295313.

Adding to 30223022 its reverse (22032203), we get a palindrome (52255225).

The spelling of 30223022 in words is "thirty million, two hundred twenty-three thousand, twenty-two".