2201443155 has 12 divisors (see below), whose sum is σ = 3815834880. Its totient is φ = 1174102992.

The previous prime is 2201443109. The next prime is 2201443159. The reversal of 2201443155 is 5513441022.

2201443155 is a `hidden beast` number, since 2 + 201 + 443 + 15 + 5 = 666.

It is not a de Polignac number, because 2201443155 - 2⁸ = 2201442899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201443159) 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, 24460435 + ... + 24460524.

It is an arithmetic number, because the mean of its divisors is an integer number (317986240).

Almost surely, 2^2201443155 is an apocalyptic number.

2201443155 is a deficient number, since it is larger than the sum of its proper divisors (1614391725).

2201443155 is a wasteful number, since it uses less digits than its factorization.

2201443155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48920970 (or 48920967 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2201443155 is about 46919.5391601409. The cubic root of 2201443155 is about 1300.8757718187.

Adding to 2201443155 its reverse (5513441022), we get a palindrome (7714884177).

The spelling of 2201443155 in words is "two billion, two hundred one million, four hundred forty-three thousand, one hundred fifty-five".