68206706222 has 8 divisors (see below), whose sum is σ = 102312469272. Its totient is φ = 34102549800.

The previous prime is 68206706209. The next prime is 68206706237. The reversal of 68206706222 is 22260760286.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68206706222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289229 + ... + 469112.

It is an arithmetic number, because the mean of its divisors is an integer number (12789058659).

Almost surely, 2^68206706222 is an apocalyptic number.

68206706222 is a deficient number, since it is larger than the sum of its proper divisors (34105763050).

68206706222 is a wasteful number, since it uses less digits than its factorization.

68206706222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803314.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 68206706222 in words is "sixty-eight billion, two hundred six million, seven hundred six thousand, two hundred twenty-two".