220126688 has 12 divisors (see below), whose sum is σ = 433374480. Its totient is φ = 110063328.

The previous prime is 220126681. The next prime is 220126703. The reversal of 220126688 is 886621022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220126681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3439448 + ... + 3439511.

It is an arithmetic number, because the mean of its divisors is an integer number (36114540).

Almost surely, 2^220126688 is an apocalyptic number.

It is an amenable number.

220126688 is a deficient number, since it is larger than the sum of its proper divisors (213247792).

220126688 is an equidigital number, since it uses as much as digits as its factorization.

220126688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878969 (or 6878961 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 220126688 is about 14836.6670111585. The cubic root of 220126688 is about 603.7969289408.

The spelling of 220126688 in words is "two hundred twenty million, one hundred twenty-six thousand, six hundred eighty-eight".