225450244201 has 8 divisors (see below), whose sum is σ = 277477223744. Its totient is φ = 178378215120.

The previous prime is 225450244199. The next prime is 225450244247. The reversal of 225450244201 is 102442054522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225450244201 - 2¹ = 225450244199 is a prime.

It is a super-2 number, since 2×225450244201² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225450244301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238737515 + ... + 1238737696.

It is an arithmetic number, because the mean of its divisors is an integer number (34684652968).

Almost surely, 2^225450244201 is an apocalyptic number.

It is an amenable number.

225450244201 is a deficient number, since it is larger than the sum of its proper divisors (52026979543).

225450244201 is a wasteful number, since it uses less digits than its factorization.

225450244201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477475231.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 225450244201 its reverse (102442054522), we get a palindrome (327892298723).

The spelling of 225450244201 in words is "two hundred twenty-five billion, four hundred fifty million, two hundred forty-four thousand, two hundred one".