1260822222 has 24 divisors (see below), whose sum is σ = 2980125720. Its totient is φ = 382067280.

The previous prime is 1260822203. The next prime is 1260822223. The reversal of 1260822222 is 2222280621.

1260822222 is a `hidden beast` number, since 12 + 608 + 2 + 22 + 22 = 666.

1260822222 is a modest number, since divided by 22222 gives 12608 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260822223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3183697 + ... + 3184092.

It is an arithmetic number, because the mean of its divisors is an integer number (124171905).

Almost surely, 2^1260822222 is an apocalyptic number.

1260822222 is an abundant number, since it is smaller than the sum of its proper divisors (1719303498).

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

1260822222 is a wasteful number, since it uses less digits than its factorization.

1260822222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6367808 (or 6367805 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1260822222 is about 35508.0585501376. The cubic root of 1260822222 is about 1080.3171856431.

The spelling of 1260822222 in words is "one billion, two hundred sixty million, eight hundred twenty-two thousand, two hundred twenty-two".