12022000100 has 36 divisors (see below), whose sum is σ = 28459355568. Its totient is φ = 4371636000.

The previous prime is 12022000091. The next prime is 12022000121. The reversal of 12022000100 is 100022021.

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, 5463446 + ... + 5465645.

Almost surely, 2^12022000100 is an apocalyptic number.

12022000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022000100 is an abundant number, since it is smaller than the sum of its proper divisors (16437355468).

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

12022000100 is a wasteful number, since it uses less digits than its factorization.

12022000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10929116 (or 10929109 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 12022000100 its reverse (100022021), we get a palindrome (12122022121).

The spelling of 12022000100 in words is "twelve billion, twenty-two million, one hundred", and thus it is an aban number.