12210034100 has 72 divisors (see below), whose sum is σ = 30604791168. Its totient is φ = 4178828800.

The previous prime is 12210034097. The next prime is 12210034121. The reversal of 12210034100 is 143001221.

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 23 ways as a sum of consecutive naturals, for example, 307772 + ... + 345171.

It is an arithmetic number, because the mean of its divisors is an integer number (425066544).

Almost surely, 2^12210034100 is an apocalyptic number.

12210034100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210034100 is an abundant number, since it is smaller than the sum of its proper divisors (18394757068).

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

12210034100 is a wasteful number, since it uses less digits than its factorization.

12210034100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652985 (or 652978 counting only the distinct ones).

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

Adding to 12210034100 its reverse (143001221), we get a palindrome (12353035321).

The spelling of 12210034100 in words is "twelve billion, two hundred ten million, thirty-four thousand, one hundred".