68220222214 has 16 divisors (see below), whose sum is σ = 107204912640. Its totient is φ = 32497069000.

The previous prime is 68220222211. The next prime is 68220222223. The reversal of 68220222214 is 41222202286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68220222211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2942734 + ... + 2965825.

It is an arithmetic number, because the mean of its divisors is an integer number (6700307040).

Almost surely, 2^68220222214 is an apocalyptic number.

68220222214 is a deficient number, since it is larger than the sum of its proper divisors (38984690426).

68220222214 is a wasteful number, since it uses less digits than its factorization.

68220222214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5908835.

The product of its (nonzero) digits is 12288, while the sum is 31.

The spelling of 68220222214 in words is "sixty-eight billion, two hundred twenty million, two hundred twenty-two thousand, two hundred fourteen".