30222713 has 8 divisors (see below), whose sum is σ = 31752000. Its totient is φ = 28711408.

The previous prime is 30222701. The next prime is 30222721. The reversal of 30222713 is 31722203.

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 30222713 - 2⁴ = 30222697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30222743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983 + ... + 7836.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 2^30222713 is an apocalyptic number.

It is an amenable number.

30222713 is a deficient number, since it is larger than the sum of its proper divisors (1529287).

30222713 is a wasteful number, since it uses less digits than its factorization.

30222713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8991.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 30222713 is about 5497.5188039697. The cubic root of 30222713 is about 311.4902679659.

Adding to 30222713 its reverse (31722203), we get a palindrome (61944916).

The spelling of 30222713 in words is "thirty million, two hundred twenty-two thousand, seven hundred thirteen".