22030415 has 16 divisors (see below), whose sum is σ = 29012256. Its totient is φ = 15926400.

The previous prime is 22030409. The next prime is 22030427. The reversal of 22030415 is 51403022.

It is not a de Polignac number, because 22030415 - 2⁴ = 22030399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22030393 and 22030402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8849 + ... + 11061.

It is an arithmetic number, because the mean of its divisors is an integer number (1813266).

Almost surely, 2^22030415 is an apocalyptic number.

22030415 is a deficient number, since it is larger than the sum of its proper divisors (6981841).

22030415 is a wasteful number, since it uses less digits than its factorization.

22030415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 22030415 is about 4693.6568898887. The cubic root of 22030415 is about 280.3330009175. Note that the first 3 decimals are identical.

Adding to 22030415 its reverse (51403022), we get a palindrome (73433437).

The spelling of 22030415 in words is "twenty-two million, thirty thousand, four hundred fifteen".