10230220320 has 48 divisors (see below), whose sum is σ = 32225195520. Its totient is φ = 2728058624.

The previous prime is 10230220313. The next prime is 10230220321. The reversal of 10230220320 is 2302203201.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10230220320.

It is not an unprimeable number, because it can be changed into a prime (10230220321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10656000 + ... + 10656959.

It is an arithmetic number, because the mean of its divisors is an integer number (671358240).

Almost surely, 2^10230220320 is an apocalyptic number.

10230220320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230220320 is an abundant number, since it is smaller than the sum of its proper divisors (21994975200).

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

10230220320 is a wasteful number, since it uses less digits than its factorization.

10230220320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21312977 (or 21312969 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10230220320 its reverse (2302203201), we get a palindrome (12532423521).

The spelling of 10230220320 in words is "ten billion, two hundred thirty million, two hundred twenty thousand, three hundred twenty".