27655760222 has 8 divisors (see below), whose sum is σ = 41484418272. Its totient is φ = 13827620800.

The previous prime is 27655760201. The next prime is 27655760227. The reversal of 27655760222 is 22206755672.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27655760227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57947 + ... + 242217.

It is an arithmetic number, because the mean of its divisors is an integer number (5185552284).

Almost surely, 2^27655760222 is an apocalyptic number.

27655760222 is a deficient number, since it is larger than the sum of its proper divisors (13828658050).

27655760222 is a wasteful number, since it uses less digits than its factorization.

27655760222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259314.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 27655760222 in words is "twenty-seven billion, six hundred fifty-five million, seven hundred sixty thousand, two hundred twenty-two".