127890011222 has 16 divisors (see below), whose sum is σ = 192357836160. Its totient is φ = 63770960448.

The previous prime is 127890011213. The next prime is 127890011239. The reversal of 127890011222 is 222110098721.

127890011222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081304 + ... + 1193732.

It is an arithmetic number, because the mean of its divisors is an integer number (12022364760).

Almost surely, 2^127890011222 is an apocalyptic number.

127890011222 is a deficient number, since it is larger than the sum of its proper divisors (64467824938).

127890011222 is a wasteful number, since it uses less digits than its factorization.

127890011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113975.

The product of its (nonzero) digits is 8064, while the sum is 35.

The spelling of 127890011222 in words is "one hundred twenty-seven billion, eight hundred ninety million, eleven thousand, two hundred twenty-two".