502122160072 has 64 divisors (see below), whose sum is σ = 1065706346880. Its totient is φ = 220054467072.

The previous prime is 502122160069. The next prime is 502122160117. The reversal of 502122160072 is 270061221205.

It is a self number, because there is not a number n which added to its sum of digits gives 502122160072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438418 + ... + 1093825.

It is an arithmetic number, because the mean of its divisors is an integer number (16651661670).

Almost surely, 2^502122160072 is an apocalyptic number.

502122160072 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

502122160072 is an abundant number, since it is smaller than the sum of its proper divisors (563584186808).

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

502122160072 is a wasteful number, since it uses less digits than its factorization.

502122160072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532422 (or 1532418 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 502122160072 its reverse (270061221205), we get a palindrome (772183381277).

The spelling of 502122160072 in words is "five hundred two billion, one hundred twenty-two million, one hundred sixty thousand, seventy-two".