12223401100 has 36 divisors (see below), whose sum is σ = 27920825800. Its totient is φ = 4632024960.

The previous prime is 12223401049. The next prime is 12223401137. The reversal of 12223401100 is 110432221.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3214785 + ... + 3218584.

Almost surely, 2^12223401100 is an apocalyptic number.

12223401100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223401100 is an abundant number, since it is smaller than the sum of its proper divisors (15697424700).

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

12223401100 is a wasteful number, since it uses less digits than its factorization.

12223401100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433402 (or 6433395 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12223401100 its reverse (110432221), we get a palindrome (12333833321).

The spelling of 12223401100 in words is "twelve billion, two hundred twenty-three million, four hundred one thousand, one hundred".