22232025 has 18 divisors (see below), whose sum is σ = 39820430. Its totient is φ = 11856960.

The previous prime is 22232011. The next prime is 22232029. The reversal of 22232025 is 52023222.

It can be written as a sum of positive squares in 3 ways, for example, as 76176 + 22155849 = 276^2 + 4707^2 .

It is not a de Polignac number, because 22232025 - 2⁷ = 22231897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22231989 and 22232007.

It is not an unprimeable number, because it can be changed into a prime (22232029) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49180 + ... + 49629.

Almost surely, 2^22232025 is an apocalyptic number.

22232025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22232025 is a deficient number, since it is larger than the sum of its proper divisors (17588405).

22232025 is a wasteful number, since it uses less digits than its factorization.

22232025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98825 (or 98817 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 22232025 is about 4715.0848348678. The cubic root of 22232025 is about 281.1855556050.

Adding to 22232025 its reverse (52023222), we get a palindrome (74255247).

The spelling of 22232025 in words is "twenty-two million, two hundred thirty-two thousand, twenty-five".