10320420200 has 24 divisors (see below), whose sum is σ = 23994977430. Its totient is φ = 4128168000.

The previous prime is 10320420193. The next prime is 10320420203. The reversal of 10320420200 is 202402301.

It can be written as a sum of positive squares in 3 ways, for example, as 5470969156 + 4849451044 = 73966^2 + 69638^2 .

It is a super-2 number, since 2×10320420200² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10320420203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25800851 + ... + 25801250.

Almost surely, 2^10320420200 is an apocalyptic number.

10320420200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10320420200 is an abundant number, since it is smaller than the sum of its proper divisors (13674557230).

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

10320420200 is a wasteful number, since it uses less digits than its factorization.

10320420200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51602117 (or 51602108 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 10320420200 its reverse (202402301), we get a palindrome (10522822501).

The spelling of 10320420200 in words is "ten billion, three hundred twenty million, four hundred twenty thousand, two hundred".