26224222 has 4 divisors (see below), whose sum is σ = 39336336. Its totient is φ = 13112110.

The previous prime is 26224213. The next prime is 26224223. The reversal of 26224222 is 22242262.

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

It is a junction number, because it is equal to n+sod(n) for n = 26224193 and 26224202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26224223) 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 as a sum of consecutive naturals, namely, 6556054 + ... + 6556057.

It is an arithmetic number, because the mean of its divisors is an integer number (9834084).

Almost surely, 2^26224222 is an apocalyptic number.

26224222 is a deficient number, since it is larger than the sum of its proper divisors (13112114).

26224222 is a wasteful number, since it uses less digits than its factorization.

26224222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13112113.

The product of its digits is 1536, while the sum is 22.

The square root of 26224222 is about 5120.9590898581. The cubic root of 26224222 is about 297.0987816996.

Adding to 26224222 its reverse (22242262), we get a palindrome (48466484).

The spelling of 26224222 in words is "twenty-six million, two hundred twenty-four thousand, two hundred twenty-two".