12322102100 has 72 divisors (see below), whose sum is σ = 33336907968. Its totient is φ = 3840652800.

The previous prime is 12322102073. The next prime is 12322102103. The reversal of 12322102100 is 120122321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322102103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 792437 + ... + 807836.

Almost surely, 2^12322102100 is an apocalyptic number.

12322102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12322102100 is an abundant number, since it is smaller than the sum of its proper divisors (21014805868).

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

12322102100 is a wasteful number, since it uses less digits than its factorization.

12322102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600305 (or 1600298 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12322102100 its reverse (120122321), we get a palindrome (12442224421).

The spelling of 12322102100 in words is "twelve billion, three hundred twenty-two million, one hundred two thousand, one hundred".