10245664220 has 48 divisors (see below), whose sum is σ = 23704331616. Its totient is φ = 3688800000.

The previous prime is 10245664213. The next prime is 10245664229. The reversal of 10245664220 is 2246654201.

10245664220 is digitally balanced in base 2, because in such base 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 (10245664229) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 208331 + ... + 252770.

It is an arithmetic number, because the mean of its divisors is an integer number (493840242).

Almost surely, 2^10245664220 is an apocalyptic number.

10245664220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10245664220 is an abundant number, since it is smaller than the sum of its proper divisors (13458667396).

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

10245664220 is a wasteful number, since it uses less digits than its factorization.

10245664220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461222 (or 461220 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 10245664220 in words is "ten billion, two hundred forty-five million, six hundred sixty-four thousand, two hundred twenty".