225081267820031 has 8 divisors (see below), whose sum is σ = 257307568172064. Its totient is φ = 192872925848160.

The previous prime is 225081267820001. The next prime is 225081267820069. The reversal of 225081267820031 is 130028762180522.

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

It is a cyclic number.

It is not a de Polignac number, because 225081267820031 - 2¹⁴ = 225081267803647 is a prime.

It is a super-2 number, since 2×225081267820031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225081267820001) 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, 4489568180 + ... + 4489618313.

It is an arithmetic number, because the mean of its divisors is an integer number (32163446021508).

Almost surely, 2^{225081267820031} is an apocalyptic number.

225081267820031 is a deficient number, since it is larger than the sum of its proper divisors (32226300352033).

225081267820031 is an equidigital number, since it uses as much as digits as its factorization.

225081267820031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8979190081.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 225081267820031 in words is "two hundred twenty-five trillion, eighty-one billion, two hundred sixty-seven million, eight hundred twenty thousand, thirty-one".