10210020320 has 24 divisors (see below), whose sum is σ = 24121173384. Its totient is φ = 4084008064.

The previous prime is 10210020263. The next prime is 10210020323. The reversal of 10210020320 is 2302001201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210020323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31906154 + ... + 31906473.

It is an arithmetic number, because the mean of its divisors is an integer number (1005048891).

Almost surely, 2^10210020320 is an apocalyptic number.

10210020320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210020320 is an abundant number, since it is smaller than the sum of its proper divisors (13911153064).

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

10210020320 is an equidigital number, since it uses as much as digits as its factorization.

10210020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63812642 (or 63812634 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10210020320 its reverse (2302001201), we get a palindrome (12512021521).

The spelling of 10210020320 in words is "ten billion, two hundred ten million, twenty thousand, three hundred twenty".