22024854 has 12 divisors (see below), whose sum is σ = 47720556. Its totient is φ = 7341612.

The previous prime is 22024853. The next prime is 22024859. The reversal of 22024854 is 45842022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611784 + ... + 611819.

It is an arithmetic number, because the mean of its divisors is an integer number (3976713).

Almost surely, 2^22024854 is an apocalyptic number.

22024854 is an abundant number, since it is smaller than the sum of its proper divisors (25695702).

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

22024854 is a wasteful number, since it uses less digits than its factorization.

22024854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223611 (or 1223608 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 22024854 is about 4693.0644572603. The cubic root of 22024854 is about 280.3094113633.

Adding to 22024854 its reverse (45842022), we get a palindrome (67866876).

It can be divided in two parts, 2202 and 4854, that added together give a square (7056 = 84²).

The spelling of 22024854 in words is "twenty-two million, twenty-four thousand, eight hundred fifty-four".