12475722020 has 24 divisors (see below), whose sum is σ = 26206563768. Its totient is φ = 4988851200.

The previous prime is 12475722011. The next prime is 12475722037. The reversal of 12475722020 is 2022757421.

12475722020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 386279716 + 12089442304 = 19654^2 + 109952^2 .

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 7 ways as a sum of consecutive naturals, for example, 17261 + ... + 158900.

It is an arithmetic number, because the mean of its divisors is an integer number (1091940157).

Almost surely, 2^12475722020 is an apocalyptic number.

12475722020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12475722020 is an abundant number, since it is smaller than the sum of its proper divisors (13730841748).

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

12475722020 is a wasteful number, since it uses less digits than its factorization.

12475722020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179711 (or 179709 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The spelling of 12475722020 in words is "twelve billion, four hundred seventy-five million, seven hundred twenty-two thousand, twenty".