8148222260 has 12 divisors (see below), whose sum is σ = 17111266788. Its totient is φ = 3259288896.

The previous prime is 8148222233. The next prime is 8148222283. The reversal of 8148222260 is 622228418.

It can be written as a sum of positive squares in 2 ways, for example, as 1558354576 + 6589867684 = 39476^2 + 81178^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8148222260.

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, 203705537 + ... + 203705576.

It is an arithmetic number, because the mean of its divisors is an integer number (1425938899).

Almost surely, 2^8148222260 is an apocalyptic number.

It is an amenable number.

8148222260 is an abundant number, since it is smaller than the sum of its proper divisors (8963044528).

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

8148222260 is a wasteful number, since it uses less digits than its factorization.

8148222260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407411122 (or 407411120 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 8148222260 is about 90267.5038981360. The cubic root of 8148222260 is about 2012.2763464792.

The spelling of 8148222260 in words is "eight billion, one hundred forty-eight million, two hundred twenty-two thousand, two hundred sixty".