27022120 has 16 divisors (see below), whose sum is σ = 60799860. Its totient is φ = 10808832.

The previous prime is 27022097. The next prime is 27022141. The reversal of 27022120 is 2122072.

It can be written as a sum of positive squares in 2 ways, for example, as 27019204 + 2916 = 5198^2 + 54^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27022094 and 27022103.

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 3 ways as a sum of consecutive naturals, for example, 337737 + ... + 337816.

Almost surely, 2^27022120 is an apocalyptic number.

27022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27022120 is an abundant number, since it is smaller than the sum of its proper divisors (33777740).

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

27022120 is a wasteful number, since it uses less digits than its factorization.

27022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675564 (or 675560 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 27022120 is about 5198.2804849296. The cubic root of 27022120 is about 300.0819035632.

Adding to 27022120 its reverse (2122072), we get a palindrome (29144192).

The spelling of 27022120 in words is "twenty-seven million, twenty-two thousand, one hundred twenty".