22063227 has 16 divisors (see below), whose sum is σ = 30888960. Its totient is φ = 13989600.

The previous prime is 22063201. The next prime is 22063231. The reversal of 22063227 is 72236022.

It is not a de Polignac number, because 22063227 - 2⁷ = 22063099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22063197 and 22063206.

It is not an unprimeable number, because it can be changed into a prime (22063247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477 + ... + 7497.

It is an arithmetic number, because the mean of its divisors is an integer number (1930560).

Almost surely, 2^22063227 is an apocalyptic number.

22063227 is a deficient number, since it is larger than the sum of its proper divisors (8825733).

22063227 is a wasteful number, since it uses less digits than its factorization.

22063227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 22063227 is about 4697.1509449878. The cubic root of 22063227 is about 280.4721074447.

Adding to 22063227 its reverse (72236022), we get a palindrome (94299249).

The spelling of 22063227 in words is "twenty-two million, sixty-three thousand, two hundred twenty-seven".