12210000254 has 8 divisors (see below), whose sum is σ = 18323799240. Its totient is φ = 6102067176.

The previous prime is 12210000241. The next prime is 12210000269. The reversal of 12210000254 is 45200001221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461269 + ... + 1469600.

It is an arithmetic number, because the mean of its divisors is an integer number (2290474905).

Almost surely, 2^12210000254 is an apocalyptic number.

12210000254 is a deficient number, since it is larger than the sum of its proper divisors (6113798986).

12210000254 is a wasteful number, since it uses less digits than its factorization.

12210000254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932954.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 12210000254 its reverse (45200001221), we get a palindrome (57410001475).

The spelling of 12210000254 in words is "twelve billion, two hundred ten million, two hundred fifty-four", and thus it is an aban number.