327777777222222 has 48 divisors (see below), whose sum is σ = 687844780353360. Its totient is φ = 104120347474176.

The previous prime is 327777777222211. The next prime is 327777777222257. The reversal of 327777777222222 is 222222777777723.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191097163 + ... + 192804774.

It is an arithmetic number, because the mean of its divisors is an integer number (14330099590695).

Almost surely, 2^{327777777222222} is an apocalyptic number.

327777777222222 is an abundant number, since it is smaller than the sum of its proper divisors (360067003131138).

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

327777777222222 is a wasteful number, since it uses less digits than its factorization.

327777777222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383902257 (or 383902234 counting only the distinct ones).

The product of its digits is 316240512, while the sum is 66.

The spelling of 327777777222222 in words is "three hundred twenty-seven trillion, seven hundred seventy-seven billion, seven hundred seventy-seven million, two hundred twenty-two thousand, two hundred twenty-two".