27134235222 has 32 divisors (see below), whose sum is σ = 54764826624. Its totient is φ = 8962320000.

The previous prime is 27134235209. The next prime is 27134235253. The reversal of 27134235222 is 22253243172.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325963 + ... + 400649.

It is an arithmetic number, because the mean of its divisors is an integer number (1711400832).

Almost surely, 2^27134235222 is an apocalyptic number.

27134235222 is an abundant number, since it is smaller than the sum of its proper divisors (27630591402).

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

27134235222 is a wasteful number, since it uses less digits than its factorization.

27134235222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75244.

The product of its digits is 40320, while the sum is 33.

Adding to 27134235222 its reverse (22253243172), we get a palindrome (49387478394).

The spelling of 27134235222 in words is "twenty-seven billion, one hundred thirty-four million, two hundred thirty-five thousand, two hundred twenty-two".