2002555223 has 2 divisors, whose sum is σ = 2002555224. Its totient is φ = 2002555222.

The previous prime is 2002555189. The next prime is 2002555229. The reversal of 2002555223 is 3225552002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002555223 - 2¹⁰ = 2002554199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002555192 and 2002555201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002555229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001277611 + 1001277612.

It is an arithmetic number, because the mean of its divisors is an integer number (1001277612).

Almost surely, 2^2002555223 is an apocalyptic number.

2002555223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002555223 is an equidigital number, since it uses as much as digits as its factorization.

2002555223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 2002555223 is about 44749.9186926636. The cubic root of 2002555223 is about 1260.4573847580.

The spelling of 2002555223 in words is "two billion, two million, five hundred fifty-five thousand, two hundred twenty-three".