225061103277 has 12 divisors (see below), whose sum is σ = 333874429980. Its totient is φ = 145985580288.

The previous prime is 225061103273. The next prime is 225061103287. The reversal of 225061103277 is 772301160522.

225061103277 is a `hidden beast` number, since 2 + 2 + 5 + 0 + 611 + 0 + 32 + 7 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 216875558601 + 8185544676 = 465699^2 + 90474^2 .

It is not a de Polignac number, because 225061103277 - 2² = 225061103273 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225061103273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337929252 + ... + 337929917.

It is an arithmetic number, because the mean of its divisors is an integer number (27822869165).

Almost surely, 2^225061103277 is an apocalyptic number.

It is an amenable number.

225061103277 is a deficient number, since it is larger than the sum of its proper divisors (108813326703).

225061103277 is a wasteful number, since it uses less digits than its factorization.

225061103277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675859212 (or 675859209 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

Adding to 225061103277 its reverse (772301160522), we get a palindrome (997362263799).

The spelling of 225061103277 in words is "two hundred twenty-five billion, sixty-one million, one hundred three thousand, two hundred seventy-seven".