20116232120770 has 256 divisors, whose sum is σ = 40473062277120. Its totient is φ = 7166734848000.

The previous prime is 20116232120749. The next prime is 20116232120819. The reversal of 20116232120770 is 7702123261102.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9529242015 + ... + 9529244125.

It is an arithmetic number, because the mean of its divisors is an integer number (158097899520).

Almost surely, 2^{20116232120770} is an apocalyptic number.

20116232120770 is an abundant number, since it is smaller than the sum of its proper divisors (20356830156350).

20116232120770 is a wasteful number, since it uses less digits than its factorization.

20116232120770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529.

The product of its (nonzero) digits is 14112, while the sum is 34.

Adding to 20116232120770 its reverse (7702123261102), we get a palindrome (27818355381872).

The spelling of 20116232120770 in words is "twenty trillion, one hundred sixteen billion, two hundred thirty-two million, one hundred twenty thousand, seven hundred seventy".