68222888800 has 72 divisors (see below), whose sum is σ = 181689980472. Its totient is φ = 24808320000.

The previous prime is 68222888779. The next prime is 68222888843. The reversal of 68222888800 is 888822286.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3867501 + ... + 3885100.

It is an arithmetic number, because the mean of its divisors is an integer number (2523471951).

Almost surely, 2^68222888800 is an apocalyptic number.

It is an amenable number.

68222888800 is an abundant number, since it is smaller than the sum of its proper divisors (113467091672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68222888800 is a wasteful number, since it uses less digits than its factorization.

68222888800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752632 (or 7752619 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 52.

The spelling of 68222888800 in words is "sixty-eight billion, two hundred twenty-two million, eight hundred eighty-eight thousand, eight hundred".