225422320603 has 4 divisors (see below), whose sum is σ = 235223291088. Its totient is φ = 215621350120.

The previous prime is 225422320579. The next prime is 225422320691. The reversal of 225422320603 is 306023224522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225422320603 - 2²⁵ = 225388766171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225422323603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4900485208 + ... + 4900485253.

It is an arithmetic number, because the mean of its divisors is an integer number (58805822772).

Almost surely, 2^225422320603 is an apocalyptic number.

225422320603 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

225422320603 is a deficient number, since it is larger than the sum of its proper divisors (9800970485).

225422320603 is an equidigital number, since it uses as much as digits as its factorization.

225422320603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9800970484.

The product of its (nonzero) digits is 34560, while the sum is 31.

The spelling of 225422320603 in words is "two hundred twenty-five billion, four hundred twenty-two million, three hundred twenty thousand, six hundred three".