83220163314016 has 24 divisors (see below), whose sum is σ = 163840199070240. Its totient is φ = 41609954026368.

The previous prime is 83220163313929. The next prime is 83220163314017. The reversal of 83220163314016 is 61041336102238.

It is a happy number.

It is a super-2 number, since 2×83220163314016² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83220163314016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83220163314017) 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, 7079710 + ... + 14716066.

It is an arithmetic number, because the mean of its divisors is an integer number (6826674961260).

Almost surely, 2^{83220163314016} is an apocalyptic number.

It is an amenable number.

83220163314016 is a deficient number, since it is larger than the sum of its proper divisors (80620035756224).

83220163314016 is a wasteful number, since it uses less digits than its factorization.

83220163314016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7976926 (or 7976918 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 83220163314016 in words is "eighty-three trillion, two hundred twenty billion, one hundred sixty-three million, three hundred fourteen thousand, sixteen".