225213001313015 has 16 divisors (see below), whose sum is σ = 282294489935808. Its totient is φ = 172160511300096.

The previous prime is 225213001313009. The next prime is 225213001313123. The reversal of 225213001313015 is 510313100312522.

It is a cyclic number.

It is not a de Polignac number, because 225213001313015 - 2¹⁴ = 225213001296631 is a prime.

It is a super-2 number, since 2×225213001313015² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

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, 1002126092 + ... + 1002350801.

It is an arithmetic number, because the mean of its divisors is an integer number (17643405620988).

Almost surely, 2^{225213001313015} is an apocalyptic number.

225213001313015 is a deficient number, since it is larger than the sum of its proper divisors (57081488622793).

225213001313015 is a wasteful number, since it uses less digits than its factorization.

225213001313015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004477898.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 225213001313015 its reverse (510313100312522), we get a palindrome (735526101625537).

The spelling of 225213001313015 in words is "two hundred twenty-five trillion, two hundred thirteen billion, one million, three hundred thirteen thousand, fifteen".