68222022286 has 48 divisors (see below), whose sum is σ = 117452934144. Its totient is φ = 29641370000.

The previous prime is 68222022277. The next prime is 68222022287.

68222022286 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68222022287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10410711 + ... + 10417261.

It is an arithmetic number, because the mean of its divisors is an integer number (2446936128).

Almost surely, 2^68222022286 is an apocalyptic number.

68222022286 is a deficient number, since it is larger than the sum of its proper divisors (49230911858).

68222022286 is a wasteful number, since it uses less digits than its factorization.

68222022286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8469 (or 8458 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 68222022286 in words is "sixty-eight billion, two hundred twenty-two million, twenty-two thousand, two hundred eighty-six".