2225561143 has 16 divisors (see below), whose sum is σ = 2530484320. Its totient is φ = 1940391936.

The previous prime is 2225561141. The next prime is 2225561153. The reversal of 2225561143 is 3411655222.

It is a cyclic number.

It is not a de Polignac number, because 2225561143 - 2¹ = 2225561141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225561141) 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 15 ways as a sum of consecutive naturals, for example, 69871 + ... + 96607.

It is an arithmetic number, because the mean of its divisors is an integer number (158155270).

Almost surely, 2^2225561143 is an apocalyptic number.

2225561143 is a deficient number, since it is larger than the sum of its proper divisors (304923177).

2225561143 is a wasteful number, since it uses less digits than its factorization.

2225561143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27106.

The product of its digits is 14400, while the sum is 31.

The square root of 2225561143 is about 47175.8533892075. The cubic root of 2225561143 is about 1305.6091249745.

The spelling of 2225561143 in words is "two billion, two hundred twenty-five million, five hundred sixty-one thousand, one hundred forty-three".