2056222017107 has 4 divisors (see below), whose sum is σ = 2056227966336. Its totient is φ = 2056216067880.

The previous prime is 2056222017103. The next prime is 2056222017139. The reversal of 2056222017107 is 7017102226502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2056222017107 - 2² = 2056222017103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2056222017103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2421944 + ... + 3158837.

It is an arithmetic number, because the mean of its divisors is an integer number (514056991584).

Almost surely, 2^{2056222017107} is an apocalyptic number.

2056222017107 is a deficient number, since it is larger than the sum of its proper divisors (5949229).

2056222017107 is an equidigital number, since it uses as much as digits as its factorization.

2056222017107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5949228.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 2056222017107 in words is "two trillion, fifty-six billion, two hundred twenty-two million, seventeen thousand, one hundred seven".