68301189822 has 16 divisors (see below), whose sum is σ = 136607713920. Its totient is φ = 22766174232.

The previous prime is 68301189793. The next prime is 68301189829. The reversal of 68301189822 is 22898110386.

It is a super-2 number, since 2×68301189822² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68301189829) 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, 44922 + ... + 372317.

It is an arithmetic number, because the mean of its divisors is an integer number (8537982120).

Almost surely, 2^68301189822 is an apocalyptic number.

68301189822 is an abundant number, since it is smaller than the sum of its proper divisors (68306524098).

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

68301189822 is a wasteful number, since it uses less digits than its factorization.

68301189822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444527.

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 68301189822 in words is "sixty-eight billion, three hundred one million, one hundred eighty-nine thousand, eight hundred twenty-two".