225123001270 has 8 divisors (see below), whose sum is σ = 405221402304. Its totient is φ = 90049200504.

The previous prime is 225123001249. The next prime is 225123001273. The reversal of 225123001270 is 72100321522.

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

It is a super-2 number, since 2×225123001270² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225123001273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11256150054 + ... + 11256150073.

It is an arithmetic number, because the mean of its divisors is an integer number (50652675288).

Almost surely, 2^225123001270 is an apocalyptic number.

225123001270 is a deficient number, since it is larger than the sum of its proper divisors (180098401034).

225123001270 is a wasteful number, since it uses less digits than its factorization.

225123001270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22512300134.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 225123001270 its reverse (72100321522), we get a palindrome (297223322792).

The spelling of 225123001270 in words is "two hundred twenty-five billion, one hundred twenty-three million, one thousand, two hundred seventy".