12223674100 has 108 divisors (see below), whose sum is σ = 29635744684. Its totient is φ = 4371840000.

The previous prime is 12223674061. The next prime is 12223674121. The reversal of 12223674100 is 147632221.

It can be written as a sum of positive squares in 6 ways, for example, as 5460914404 + 6762759696 = 73898^2 + 82236^2 .

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 729820 + ... + 746380.

Almost surely, 2^12223674100 is an apocalyptic number.

12223674100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12223674100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14817872342).

12223674100 is an abundant number, since it is smaller than the sum of its proper divisors (17412070584).

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

12223674100 is a wasteful number, since it uses less digits than its factorization.

12223674100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16658 (or 16640 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 12223674100 in words is "twelve billion, two hundred twenty-three million, six hundred seventy-four thousand, one hundred".