22097735 has 16 divisors (see below), whose sum is σ = 29158272. Its totient is φ = 15943200.

The previous prime is 22097717. The next prime is 22097737. The reversal of 22097735 is 53779022.

It is not a de Polignac number, because 22097735 - 2⁸ = 22097479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22097695 and 22097704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22097737) 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 15 ways as a sum of consecutive naturals, for example, 5672 + ... + 8738.

It is an arithmetic number, because the mean of its divisors is an integer number (1822392).

Almost surely, 2^22097735 is an apocalyptic number.

22097735 is a deficient number, since it is larger than the sum of its proper divisors (7060537).

22097735 is a wasteful number, since it uses less digits than its factorization.

22097735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 22097735 is about 4700.8228003191. The cubic root of 22097735 is about 280.6182554517.

The spelling of 22097735 in words is "twenty-two million, ninety-seven thousand, seven hundred thirty-five".