220426750420 has 48 divisors (see below), whose sum is σ = 472991275008. Its totient is φ = 86249779200.

The previous prime is 220426750399. The next prime is 220426750421. The reversal of 220426750420 is 24057624022.

220426750420 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220426750421) by changing a digit.

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, 1773844 + ... + 1894036.

It is an arithmetic number, because the mean of its divisors is an integer number (9853984896).

Almost surely, 2^220426750420 is an apocalyptic number.

220426750420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220426750420 is an abundant number, since it is smaller than the sum of its proper divisors (252564524588).

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

220426750420 is a wasteful number, since it uses less digits than its factorization.

220426750420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122200 (or 122198 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The spelling of 220426750420 in words is "two hundred twenty billion, four hundred twenty-six million, seven hundred fifty thousand, four hundred twenty".