68534249222 has 8 divisors (see below), whose sum is σ = 105579789456. Its totient is φ = 33340986072.

The previous prime is 68534249209. The next prime is 68534249239. The reversal of 68534249222 is 22294243586.

It is a happy number.

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

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, 463069178 + ... + 463069325.

It is an arithmetic number, because the mean of its divisors is an integer number (13197473682).

Almost surely, 2^68534249222 is an apocalyptic number.

68534249222 is a deficient number, since it is larger than the sum of its proper divisors (37045540234).

68534249222 is a wasteful number, since it uses less digits than its factorization.

68534249222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926138542.

The product of its digits is 1658880, while the sum is 47.

The spelling of 68534249222 in words is "sixty-eight billion, five hundred thirty-four million, two hundred forty-nine thousand, two hundred twenty-two".