2212565720675 has 6 divisors (see below), whose sum is σ = 2743581493668. Its totient is φ = 1770052576520.

The previous prime is 2212565720627. The next prime is 2212565720689. The reversal of 2212565720675 is 5760275652122.

It is a happy number.

It is not a de Polignac number, because 2212565720675 - 2⁸ = 2212565720419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 44251314389 + ... + 44251314438.

It is an arithmetic number, because the mean of its divisors is an integer number (457263582278).

Almost surely, 2^{2212565720675} is an apocalyptic number.

2212565720675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2212565720675 is a deficient number, since it is larger than the sum of its proper divisors (531015772993).

2212565720675 is an equidigital number, since it uses as much as digits as its factorization.

2212565720675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88502628837 (or 88502628832 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 2212565720675 in words is "two trillion, two hundred twelve billion, five hundred sixty-five million, seven hundred twenty thousand, six hundred seventy-five".