2266556622 has 32 divisors (see below), whose sum is σ = 4962729600. Its totient is φ = 684402720.

The previous prime is 2266556587. The next prime is 2266556639.

2266556622 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41997 + ... + 79352.

It is an arithmetic number, because the mean of its divisors is an integer number (155085300).

Almost surely, 2^2266556622 is an apocalyptic number.

2266556622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2266556622 is an abundant number, since it is smaller than the sum of its proper divisors (2696172978).

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

2266556622 is a wasteful number, since it uses less digits than its factorization.

2266556622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121648.

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

The square root of 2266556622 is about 47608.3671427618. The cubic root of 2266556622 is about 1313.5769658186.

The spelling of 2266556622 in words is "two billion, two hundred sixty-six million, five hundred fifty-six thousand, six hundred twenty-two".