30022193 has 8 divisors (see below), whose sum is σ = 30387840. Its totient is φ = 29658960.

The previous prime is 30022189. The next prime is 30022253. The reversal of 30022193 is 39122003.

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 30022193 - 2² = 30022189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30022123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37271 + ... + 38067.

It is an arithmetic number, because the mean of its divisors is an integer number (3798480).

Almost surely, 2^30022193 is an apocalyptic number.

It is an amenable number.

30022193 is a deficient number, since it is larger than the sum of its proper divisors (365647).

30022193 is a wasteful number, since it uses less digits than its factorization.

30022193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 30022193 is about 5479.2511349636. The cubic root of 30022193 is about 310.7998526104.

Adding to 30022193 its reverse (39122003), we get a palindrome (69144196).

The spelling of 30022193 in words is "thirty million, twenty-two thousand, one hundred ninety-three".