68213422022 has 8 divisors (see below), whose sum is σ = 102321272736. Its totient is φ = 34106331112.

The previous prime is 68213422021. The next prime is 68213422027. The reversal of 68213422022 is 22022431286.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68213422022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68213422021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173843 + ... + 408225.

It is an arithmetic number, because the mean of its divisors is an integer number (12790159092).

Almost surely, 2^68213422022 is an apocalyptic number.

68213422022 is a deficient number, since it is larger than the sum of its proper divisors (34107850714).

68213422022 is a wasteful number, since it uses less digits than its factorization.

68213422022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379902.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 68213422022 in words is "sixty-eight billion, two hundred thirteen million, four hundred twenty-two thousand, twenty-two".