225177035061228 has 48 divisors (see below), whose sum is σ = 534337254648960. Its totient is φ = 73784219693184.

The previous prime is 225177035061197. The next prime is 225177035061229. The reversal of 225177035061228 is 822160530771522.

It is not an unprimeable number, because it can be changed into a prime (225177035061229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14501451 + ... + 25703037.

It is an arithmetic number, because the mean of its divisors is an integer number (11132026138520).

Almost surely, 2^{225177035061228} is an apocalyptic number.

It is an amenable number.

225177035061228 is an abundant number, since it is smaller than the sum of its proper divisors (309160219587732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225177035061228 is a wasteful number, since it uses less digits than its factorization.

225177035061228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11230046 (or 11230044 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 225177035061228 in words is "two hundred twenty-five trillion, one hundred seventy-seven billion, thirty-five million, sixty-one thousand, two hundred twenty-eight".