22700085 has 16 divisors (see below), whose sum is σ = 36759744. Its totient is φ = 11960192.

The previous prime is 22700077. The next prime is 22700089. The reversal of 22700085 is 58000722.

It is a cyclic number.

It is not a de Polignac number, because 22700085 - 2³ = 22700077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22700089) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 7872 + ... + 10361.

It is an arithmetic number, because the mean of its divisors is an integer number (2297484).

Almost surely, 2^22700085 is an apocalyptic number.

It is an amenable number.

22700085 is a deficient number, since it is larger than the sum of its proper divisors (14059659).

22700085 is a wasteful number, since it uses less digits than its factorization.

22700085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18324.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 22700085 is about 4764.4606200492. The cubic root of 22700085 is about 283.1451722637.

The spelling of 22700085 in words is "twenty-two million, seven hundred thousand, eighty-five".