225040734201 has 16 divisors (see below), whose sum is σ = 303793346304. Its totient is φ = 148159114704.

The previous prime is 225040734157. The next prime is 225040734203. The reversal of 225040734201 is 102437040522.

It is not a de Polignac number, because 225040734201 - 2¹¹ = 225040732153 is a prime.

It is a super-2 number, since 2×225040734201² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225040734203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431110 + ... + 797456.

It is an arithmetic number, because the mean of its divisors is an integer number (18987084144).

Almost surely, 2^225040734201 is an apocalyptic number.

It is an amenable number.

225040734201 is a deficient number, since it is larger than the sum of its proper divisors (78752612103).

225040734201 is a wasteful number, since it uses less digits than its factorization.

225040734201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368900.

The product of its (nonzero) digits is 13440, while the sum is 30.

Adding to 225040734201 its reverse (102437040522), we get a palindrome (327477774723).

The spelling of 225040734201 in words is "two hundred twenty-five billion, forty million, seven hundred thirty-four thousand, two hundred one".