2225516603 has 2 divisors, whose sum is σ = 2225516604. Its totient is φ = 2225516602.

The previous prime is 2225516561. The next prime is 2225516611. The reversal of 2225516603 is 3066155222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2225516603 - 2⁶ = 2225516539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2225516603.

It is not a weakly prime, because it can be changed into another prime (2225516633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112758301 + 1112758302.

It is an arithmetic number, because the mean of its divisors is an integer number (1112758302).

Almost surely, 2^2225516603 is an apocalyptic number.

2225516603 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225516603 is an equidigital number, since it uses as much as digits as its factorization.

2225516603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2225516603 is about 47175.3813233131. The cubic root of 2225516603 is about 1305.6004152282.

The spelling of 2225516603 in words is "two billion, two hundred twenty-five million, five hundred sixteen thousand, six hundred three".