225503343305522 has 8 divisors (see below), whose sum is σ = 338257816627500. Its totient is φ = 112750737763024.

The previous prime is 225503343305519. The next prime is 225503343305551.

225503343305522 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 206535672079801 + 18967671225721 = 14371349^2 + 4355189^2 .

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

It is a super-2 number, since 2×225503343305522² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466642997 + ... + 467125992.

Almost surely, 2^{225503343305522} is an apocalyptic number.

225503343305522 is a deficient number, since it is larger than the sum of its proper divisors (112754473321978).

225503343305522 is a wasteful number, since it uses less digits than its factorization.

225503343305522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933889740.

The product of its (nonzero) digits is 3240000, while the sum is 44.

The spelling of 225503343305522 in words is "two hundred twenty-five trillion, five hundred three billion, three hundred forty-three million, three hundred five thousand, five hundred twenty-two".