12200146254 has 48 divisors (see below), whose sum is σ = 27997837920. Its totient is φ = 3826229760.

The previous prime is 12200146247. The next prime is 12200146279. The reversal of 12200146254 is 45264100221.

12200146254 is a `hidden beast` number, since 1 + 2 + 20 + 0 + 14 + 625 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1427514 + ... + 1436034.

It is an arithmetic number, because the mean of its divisors is an integer number (583288290).

Almost surely, 2^12200146254 is an apocalyptic number.

12200146254 is an abundant number, since it is smaller than the sum of its proper divisors (15797691666).

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

12200146254 is a wasteful number, since it uses less digits than its factorization.

12200146254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13225 (or 13222 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 12200146254 its reverse (45264100221), we get a palindrome (57464246475).

The spelling of 12200146254 in words is "twelve billion, two hundred million, one hundred forty-six thousand, two hundred fifty-four".