22180095 has 64 divisors (see below), whose sum is σ = 46080000. Its totient is φ = 10118304.

The previous prime is 22180063. The next prime is 22180111. The reversal of 22180095 is 59008122.

It is not a de Polignac number, because 22180095 - 2⁵ = 22180063 is a prime.

It is a super-3 number, since 3×22180095³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46066 + ... + 46544.

It is an arithmetic number, because the mean of its divisors is an integer number (720000).

Almost surely, 2^22180095 is an apocalyptic number.

22180095 is an abundant number, since it is smaller than the sum of its proper divisors (23899905).

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

22180095 is an equidigital number, since it uses as much as digits as its factorization.

22180095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 22180095 is about 4709.5748215736. The cubic root of 22180095 is about 280.9664520091.

The spelling of 22180095 in words is "twenty-two million, one hundred eighty thousand, ninety-five".