27220130 has 16 divisors (see below), whose sum is σ = 55995840. Its totient is φ = 9332592.

The previous prime is 27220129. The next prime is 27220147. The reversal of 27220130 is 3102272.

It is a junction number, because it is equal to n+sod(n) for n = 27220099 and 27220108.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 194360 + ... + 194499.

It is an arithmetic number, because the mean of its divisors is an integer number (3499740).

Almost surely, 2^27220130 is an apocalyptic number.

27220130 is an abundant number, since it is smaller than the sum of its proper divisors (28775710).

27220130 is a wasteful number, since it uses less digits than its factorization.

27220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388873.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 27220130 is about 5217.2914428849. The cubic root of 27220130 is about 300.8130905844.

It can be divided in two parts, 272 and 20130, that added together give a palindrome (20402).

The spelling of 27220130 in words is "twenty-seven million, two hundred twenty thousand, one hundred thirty".