22606125 has 32 divisors (see below), whose sum is σ = 39267072. Its totient is φ = 11528000.

The previous prime is 22606121. The next prime is 22606151. The reversal of 22606125 is 52160622.

It is not a de Polignac number, because 22606125 - 2² = 22606121 is a prime.

It is a super-2 number, since 2×22606125² = 1022073775031250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 22606095 and 22606104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22606121) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7315 + ... + 9935.

It is an arithmetic number, because the mean of its divisors is an integer number (1227096).

Almost surely, 2^22606125 is an apocalyptic number.

22606125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22606125 is a deficient number, since it is larger than the sum of its proper divisors (16660947).

22606125 is a wasteful number, since it uses less digits than its factorization.

22606125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 22606125 is about 4754.5898876770. The cubic root of 22606125 is about 282.7539679749.

Adding to 22606125 its reverse (52160622), we get a palindrome (74766747).

It can be divided in two parts, 2260 and 6125, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 22606125 in words is "twenty-two million, six hundred six thousand, one hundred twenty-five".