2320100100 has 54 divisors (see below), whose sum is σ = 7272227690. Its totient is φ = 618693120.

The previous prime is 2320100093. The next prime is 2320100113. The reversal of 2320100100 is 10010232.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6874884 + 2313225216 = 2622^2 + 48096^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1288045 + ... + 1289844.

Almost surely, 2^2320100100 is an apocalyptic number.

2320100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320100100 is an abundant number, since it is smaller than the sum of its proper divisors (4952127590).

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

2320100100 is a wasteful number, since it uses less digits than its factorization.

2320100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577909 (or 2577899 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2320100100 is about 48167.4174105276. The cubic root of 2320100100 is about 1323.8402287712.

Adding to 2320100100 its reverse (10010232), we get a palindrome (2330110332).

The spelling of 2320100100 in words is "two billion, three hundred twenty million, one hundred thousand, one hundred".