26223522 has 16 divisors (see below), whose sum is σ = 56481600. Its totient is φ = 8068752.

The previous prime is 26223521. The next prime is 26223529. The reversal of 26223522 is 22532262.

It is a junction number, because it is equal to n+sod(n) for n = 26223492 and 26223501.

It is not an unprimeable number, because it can be changed into a prime (26223521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168022 + ... + 168177.

It is an arithmetic number, because the mean of its divisors is an integer number (3530100).

Almost surely, 2^26223522 is an apocalyptic number.

26223522 is an abundant number, since it is smaller than the sum of its proper divisors (30258078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26223522 is a wasteful number, since it uses less digits than its factorization.

26223522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336217.

The product of its digits is 2880, while the sum is 24.

The square root of 26223522 is about 5120.8907428298. The cubic root of 26223522 is about 297.0961382021.

Adding to 26223522 its reverse (22532262), we get a palindrome (48755784).

The spelling of 26223522 in words is "twenty-six million, two hundred twenty-three thousand, five hundred twenty-two".