22030411 has 4 divisors (see below), whose sum is σ = 23725072. Its totient is φ = 20335752.

The previous prime is 22030409. The next prime is 22030427. The reversal of 22030411 is 11403022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22030411 - 2¹ = 22030409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 1694647 = 22030411 / (2 + 2 + 0 + 3 + 0 + 4 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22030391 and 22030400.

It is not an unprimeable number, because it can be changed into a prime (22030511) 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, 847311 + ... + 847336.

It is an arithmetic number, because the mean of its divisors is an integer number (5931268).

Almost surely, 2^22030411 is an apocalyptic number.

22030411 is a deficient number, since it is larger than the sum of its proper divisors (1694661).

22030411 is a wasteful number, since it uses less digits than its factorization.

22030411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694660.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 22030411 is about 4693.6564637817. The cubic root of 22030411 is about 280.3329839511.

Adding to 22030411 its reverse (11403022), we get a palindrome (33433433).

The spelling of 22030411 in words is "twenty-two million, thirty thousand, four hundred eleven".