22414522 has 8 divisors (see below), whose sum is σ = 36208116. Its totient is φ = 10345152.

The previous prime is 22414501. The next prime is 22414523. The reversal of 22414522 is 22541422.

It can be written as a sum of positive squares in 2 ways, for example, as 15752961 + 6661561 = 3969^2 + 2581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22414493 and 22414502.

It is not an unprimeable number, because it can be changed into a prime (22414523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431023 + ... + 431074.

Almost surely, 2^22414522 is an apocalyptic number.

22414522 is a deficient number, since it is larger than the sum of its proper divisors (13793594).

22414522 is a wasteful number, since it uses less digits than its factorization.

22414522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862112.

The product of its digits is 1280, while the sum is 22.

The square root of 22414522 is about 4734.3977441698. The cubic root of 22414522 is about 281.9528533089.

Adding to 22414522 its reverse (22541422), we get a palindrome (44955944).

The spelling of 22414522 in words is "twenty-two million, four hundred fourteen thousand, five hundred twenty-two".