225021470205 has 16 divisors (see below), whose sum is σ = 411467831424. Its totient is φ = 102866957760.

The previous prime is 225021470197. The next prime is 225021470213. The reversal of 225021470205 is 502074120522.

It is an interprime number because it is at equal distance from previous prime (225021470197) and next prime (225021470213).

It is not a de Polignac number, because 225021470205 - 2³ = 225021470197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071530706 + ... + 1071530915.

It is an arithmetic number, because the mean of its divisors is an integer number (25716739464).

Almost surely, 2^225021470205 is an apocalyptic number.

It is an amenable number.

225021470205 is a deficient number, since it is larger than the sum of its proper divisors (186446361219).

225021470205 is a wasteful number, since it uses less digits than its factorization.

225021470205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143061636.

The product of its (nonzero) digits is 11200, while the sum is 30.

Adding to 225021470205 its reverse (502074120522), we get a palindrome (727095590727).

The spelling of 225021470205 in words is "two hundred twenty-five billion, twenty-one million, four hundred seventy thousand, two hundred five".