78610170016222 has 16 divisors (see below), whose sum is σ = 126986033865600. Its totient is φ = 36281509899552.

The previous prime is 78610170016193. The next prime is 78610170016267. The reversal of 78610170016222 is 22261007101687.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4893523 + ... + 13459825.

It is an arithmetic number, because the mean of its divisors is an integer number (7936627116600).

Almost surely, 2^{78610170016222} is an apocalyptic number.

78610170016222 is a deficient number, since it is larger than the sum of its proper divisors (48375863849378).

78610170016222 is a wasteful number, since it uses less digits than its factorization.

78610170016222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8919267.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 78610170016222 in words is "seventy-eight trillion, six hundred ten billion, one hundred seventy million, sixteen thousand, two hundred twenty-two".