97163742830822 has 96 divisors (see below), whose sum is σ = 160451410381920. Its totient is φ = 44067716259840.

The previous prime is 97163742830813. The next prime is 97163742830827. The reversal of 97163742830822 is 22803824736179.

It is a super-2 number, since 2×97163742830822² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97163742830827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31132245422 + ... + 31132248542.

It is an arithmetic number, because the mean of its divisors is an integer number (1671368858145).

Almost surely, 2^{97163742830822} is an apocalyptic number.

97163742830822 is a deficient number, since it is larger than the sum of its proper divisors (63287667551098).

97163742830822 is a wasteful number, since it uses less digits than its factorization.

97163742830822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946 (or 5929 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 62.

The spelling of 97163742830822 in words is "ninety-seven trillion, one hundred sixty-three billion, seven hundred forty-two million, eight hundred thirty thousand, eight hundred twenty-two".