2201055555 has 16 divisors (see below), whose sum is σ = 3533715360. Its totient is φ = 1169887488.

The previous prime is 2201055553. The next prime is 2201055557. The reversal of 2201055555 is 5555501022.

It is an interprime number because it is at equal distance from previous prime (2201055553) and next prime (2201055557).

It is not a de Polignac number, because 2201055555 - 2¹ = 2201055553 is a prime.

2201055555 is a modest number, since divided by 55555 gives 22010 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2201055553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246010 + ... + 254799.

It is an arithmetic number, because the mean of its divisors is an integer number (220857210).

Almost surely, 2^2201055555 is an apocalyptic number.

2201055555 is a deficient number, since it is larger than the sum of its proper divisors (1332659805).

2201055555 is a wasteful number, since it uses less digits than its factorization.

2201055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501110.

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 2201055555 is about 46915.4085029641. The cubic root of 2201055555 is about 1300.7994205333.

Adding to 2201055555 its reverse (5555501022), we get a palindrome (7756556577).

The spelling of 2201055555 in words is "two billion, two hundred one million, fifty-five thousand, five hundred fifty-five".