22532426 has 16 divisors (see below), whose sum is σ = 38971584. Its totient is φ = 9570624.

The previous prime is 22532417. The next prime is 22532431. The reversal of 22532426 is 62423522.

It is a junction number, because it is equal to n+sod(n) for n = 22532395 and 22532404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5540 + ... + 8703.

It is an arithmetic number, because the mean of its divisors is an integer number (2435724).

Almost surely, 2^22532426 is an apocalyptic number.

22532426 is a deficient number, since it is larger than the sum of its proper divisors (16439158).

22532426 is a wasteful number, since it uses less digits than its factorization.

22532426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14365.

The product of its digits is 5760, while the sum is 26.

The square root of 22532426 is about 4746.8332601852. The cubic root of 22532426 is about 282.4463614977.

Adding to 22532426 its reverse (62423522), we get a palindrome (84955948).

The spelling of 22532426 in words is "twenty-two million, five hundred thirty-two thousand, four hundred twenty-six".