68226902227 has 32 divisors (see below), whose sum is σ = 77436043776. Its totient is φ = 59583340800.

The previous prime is 68226902209. The next prime is 68226902239. The reversal of 68226902227 is 72220962286.

It is a cyclic number.

It is not a de Polignac number, because 68226902227 - 2³¹ = 66079418579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68226902297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5038488 + ... + 5052010.

It is an arithmetic number, because the mean of its divisors is an integer number (2419876368).

Almost surely, 2^68226902227 is an apocalyptic number.

68226902227 is a deficient number, since it is larger than the sum of its proper divisors (9209141549).

68226902227 is a wasteful number, since it uses less digits than its factorization.

68226902227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13771.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 68226902227 in words is "sixty-eight billion, two hundred twenty-six million, nine hundred two thousand, two hundred twenty-seven".