2278022857833 has 8 divisors (see below), whose sum is σ = 3037375358208. Its totient is φ = 1518676131344.

The previous prime is 2278022857819. The next prime is 2278022857837. The reversal of 2278022857833 is 3387582208722.

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 2278022857833 - 2¹⁴ = 2278022841449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2278022857837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419010 + ... + 2175227.

It is an arithmetic number, because the mean of its divisors is an integer number (379671919776).

Almost surely, 2^{2278022857833} is an apocalyptic number.

It is an amenable number.

2278022857833 is a deficient number, since it is larger than the sum of its proper divisors (759352500375).

2278022857833 is a wasteful number, since it uses less digits than its factorization.

2278022857833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886943.

The product of its (nonzero) digits is 18063360, while the sum is 57.

The spelling of 2278022857833 in words is "two trillion, two hundred seventy-eight billion, twenty-two million, eight hundred fifty-seven thousand, eight hundred thirty-three".