22472024 has 48 divisors (see below), whose sum is σ = 45280800. Its totient is φ = 10445760.

The previous prime is 22471963. The next prime is 22472039. The reversal of 22472024 is 42027422.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 284417 + ... + 284495.

It is an arithmetic number, because the mean of its divisors is an integer number (943350).

Almost surely, 2^22472024 is an apocalyptic number.

It is an amenable number.

22472024 is an abundant number, since it is smaller than the sum of its proper divisors (22808776).

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

22472024 is a wasteful number, since it uses less digits than its factorization.

22472024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 22472024 is about 4740.4666436966. The cubic root of 22472024 is about 282.1937538078.

Adding to 22472024 its reverse (42027422), we get a palindrome (64499446).

The spelling of 22472024 in words is "twenty-two million, four hundred seventy-two thousand, twenty-four".