122075463520 has 24 divisors (see below), whose sum is σ = 288403282944. Its totient is φ = 48830185344.

The previous prime is 122075463509. The next prime is 122075463563. The reversal of 122075463520 is 25364570221.

It is a self number, because there is not a number n which added to its sum of digits gives 122075463520.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 381485664 + ... + 381485983.

It is an arithmetic number, because the mean of its divisors is an integer number (12016803456).

Almost surely, 2^122075463520 is an apocalyptic number.

122075463520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122075463520 is an abundant number, since it is smaller than the sum of its proper divisors (166327819424).

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

122075463520 is an equidigital number, since it uses as much as digits as its factorization.

122075463520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762971662 (or 762971654 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 122075463520 in words is "one hundred twenty-two billion, seventy-five million, four hundred sixty-three thousand, five hundred twenty".