27127127022 has 16 divisors (see below), whose sum is σ = 54255878352. Its totient is φ = 9042104960.

The previous prime is 27127127011. The next prime is 27127127029. The reversal of 27127127022 is 22072172172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27127127029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322198 + ... + 397574.

It is an arithmetic number, because the mean of its divisors is an integer number (3390992397).

Almost surely, 2^27127127022 is an apocalyptic number.

27127127022 is an abundant number, since it is smaller than the sum of its proper divisors (27128751330).

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

27127127022 is a wasteful number, since it uses less digits than its factorization.

27127127022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135363.

The product of its (nonzero) digits is 10976, while the sum is 33.

Adding to 27127127022 its reverse (22072172172), we get a palindrome (49199299194).

The spelling of 27127127022 in words is "twenty-seven billion, one hundred twenty-seven million, one hundred twenty-seven thousand, twenty-two".