27105238500222 has 48 divisors (see below), whose sum is σ = 55152199183536. Its totient is φ = 8880324000000.

The previous prime is 27105238500199. The next prime is 27105238500233. The reversal of 27105238500222 is 22200583250172.

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 23 ways as a sum of consecutive naturals, for example, 6768972 + ... + 10001472.

It is an arithmetic number, because the mean of its divisors is an integer number (1149004149657).

Almost surely, 2^{27105238500222} is an apocalyptic number.

27105238500222 is an abundant number, since it is smaller than the sum of its proper divisors (28046960683314).

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

27105238500222 is a wasteful number, since it uses less digits than its factorization.

27105238500222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232845 (or 3232744 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 27105238500222 in words is "twenty-seven trillion, one hundred five billion, two hundred thirty-eight million, five hundred thousand, two hundred twenty-two".