2212720617298 has 8 divisors (see below), whose sum is σ = 3329892265392. Its totient is φ = 1102756528836.

The previous prime is 2212720617257. The next prime is 2212720617353. The reversal of 2212720617298 is 8927160272122.

It is a happy number.

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

It is a super-2 number, since 2×2212720617298² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1801889140 + ... + 1801890367.

It is an arithmetic number, because the mean of its divisors is an integer number (416236533174).

Almost surely, 2^{2212720617298} is an apocalyptic number.

2212720617298 is a deficient number, since it is larger than the sum of its proper divisors (1117171648094).

2212720617298 is a wasteful number, since it uses less digits than its factorization.

2212720617298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603779816.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 2212720617298 in words is "two trillion, two hundred twelve billion, seven hundred twenty million, six hundred seventeen thousand, two hundred ninety-eight".