22030613 has 4 divisors (see below), whose sum is σ = 24033408. Its totient is φ = 20027820.

The previous prime is 22030583. The next prime is 22030637. The reversal of 22030613 is 31603022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22030613 - 2¹² = 22026517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22030591 and 22030600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001381 + ... + 1001402.

It is an arithmetic number, because the mean of its divisors is an integer number (6008352).

Almost surely, 2^22030613 is an apocalyptic number.

It is an amenable number.

22030613 is a deficient number, since it is larger than the sum of its proper divisors (2002795).

22030613 is a wasteful number, since it uses less digits than its factorization.

22030613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002794.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 22030613 is about 4693.6779821372. The cubic root of 22030613 is about 280.3338407529. Note that the first 3 decimals are identical.

Adding to 22030613 its reverse (31603022), we get a palindrome (53633635).

The spelling of 22030613 in words is "twenty-two million, thirty thousand, six hundred thirteen".