2002225399 has 2 divisors, whose sum is σ = 2002225400. Its totient is φ = 2002225398.

The previous prime is 2002225397. The next prime is 2002225429. The reversal of 2002225399 is 9935222002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002225399 - 2¹ = 2002225397 is a prime.

Together with 2002225397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002225391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001112699 + 1001112700.

It is an arithmetic number, because the mean of its divisors is an integer number (1001112700).

Almost surely, 2^2002225399 is an apocalyptic number.

2002225399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002225399 is an equidigital number, since it uses as much as digits as its factorization.

2002225399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 2002225399 is about 44746.2333498586. The cubic root of 2002225399 is about 1260.3881811862.

The spelling of 2002225399 in words is "two billion, two million, two hundred twenty-five thousand, three hundred ninety-nine".