2056222017127 has 8 divisors (see below), whose sum is σ = 2059588361600. Its totient is φ = 2052858173184.

The previous prime is 2056222017103. The next prime is 2056222017139. The reversal of 2056222017127 is 7217102226502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2056222017127 - 2¹¹ = 2056222015079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056222017167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024399 + ... + 2271967.

It is an arithmetic number, because the mean of its divisors is an integer number (257448545200).

Almost surely, 2^{2056222017127} is an apocalyptic number.

2056222017127 is a deficient number, since it is larger than the sum of its proper divisors (3366344473).

2056222017127 is a wasteful number, since it uses less digits than its factorization.

2056222017127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250265.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 2056222017127 in words is "two trillion, fifty-six billion, two hundred twenty-two million, seventeen thousand, one hundred twenty-seven".