122165563014 has 128 divisors (see below), whose sum is σ = 309248409600. Its totient is φ = 35385910560.

The previous prime is 122165562989. The next prime is 122165563033. The reversal of 122165563014 is 410365561221.

122165563014 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 6 + 5 + 5 + 630 + 14 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 122165563014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31953507 + ... + 31957329.

It is an arithmetic number, because the mean of its divisors is an integer number (2416003200).

Almost surely, 2^122165563014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122165563014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154624204800).

122165563014 is an abundant number, since it is smaller than the sum of its proper divisors (187082846586).

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

122165563014 is a wasteful number, since it uses less digits than its factorization.

122165563014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6207 (or 6201 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 122165563014 in words is "one hundred twenty-two billion, one hundred sixty-five million, five hundred sixty-three thousand, fourteen".