6266556222 has 16 divisors (see below), whose sum is σ = 12650245632. Its totient is φ = 2069329880.

The previous prime is 6266556221. The next prime is 6266556229. The reversal of 6266556222 is 2226556626.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6266556221) 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 7 ways as a sum of consecutive naturals, for example, 4879854 + ... + 4881137.

It is an arithmetic number, because the mean of its divisors is an integer number (790640352).

Almost surely, 2^6266556222 is an apocalyptic number.

6266556222 is an abundant number, since it is smaller than the sum of its proper divisors (6383689410).

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

6266556222 is a wasteful number, since it uses less digits than its factorization.

6266556222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9761103.

The product of its digits is 518400, while the sum is 42.

The square root of 6266556222 is about 79161.5829932676. The cubic root of 6266556222 is about 1843.6408123914.

The spelling of 6266556222 in words is "six billion, two hundred sixty-six million, five hundred fifty-six thousand, two hundred twenty-two".