22425124 has 6 divisors (see below), whose sum is σ = 39243974. Its totient is φ = 11212560.

The previous prime is 22425107. The next prime is 22425163. The reversal of 22425124 is 42152422.

It can be written as a sum of positive squares in only one way, i.e., 13616100 + 8809024 = 3690^2 + 2968^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22425095 and 22425104.

It is a congruent number.

It is an unprimeable number.

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, 2803137 + ... + 2803144.

Almost surely, 2^22425124 is an apocalyptic number.

It is an amenable number.

22425124 is a deficient number, since it is larger than the sum of its proper divisors (16818850).

22425124 is a wasteful number, since it uses less digits than its factorization.

22425124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606285 (or 5606283 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 22425124 is about 4735.5172895894. The cubic root of 22425124 is about 281.9973005794.

Adding to 22425124 its reverse (42152422), we get a palindrome (64577546).

The spelling of 22425124 in words is "twenty-two million, four hundred twenty-five thousand, one hundred twenty-four".