22352085 has 96 divisors (see below), whose sum is σ = 48153600. Its totient is φ = 9797760.

The previous prime is 22352051. The next prime is 22352101. The reversal of 22352085 is 58025322.

It is not a de Polignac number, because 22352085 - 2⁸ = 22351829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

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 in 95 ways as a sum of consecutive naturals, for example, 205011 + ... + 205119.

It is an arithmetic number, because the mean of its divisors is an integer number (501600).

Almost surely, 2^22352085 is an apocalyptic number.

It is an amenable number.

22352085 is an abundant number, since it is smaller than the sum of its proper divisors (25801515).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22352085 is a wasteful number, since it uses less digits than its factorization.

22352085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 22352085 is about 4727.7991708616. The cubic root of 22352085 is about 281.6908109660.

The spelling of 22352085 in words is "twenty-two million, three hundred fifty-two thousand, eighty-five".