12200001098 has 16 divisors (see below), whose sum is σ = 18724861800. Its totient is φ = 5959723200.

The previous prime is 12200001089. The next prime is 12200001167. The reversal of 12200001098 is 89010000221.

It can be written as a sum of positive squares in 4 ways, for example, as 2210598289 + 9989402809 = 47017^2 + 99947^2 .

12200001098 is a modest number, since divided by 1098 gives 122 as remainder.

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 7 ways as a sum of consecutive naturals, for example, 317393 + ... + 353748.

Almost surely, 2^12200001098 is an apocalyptic number.

12200001098 is a deficient number, since it is larger than the sum of its proper divisors (6524860702).

12200001098 is a wasteful number, since it uses less digits than its factorization.

12200001098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671353.

The product of its (nonzero) digits is 288, while the sum is 23.

It can be divided in two parts, 1220000 and 1098, that multiplied together give a square (1339560000 = 36600²).

The spelling of 12200001098 in words is "twelve billion, two hundred million, one thousand, ninety-eight".