225110212 has 6 divisors (see below), whose sum is σ = 393942878. Its totient is φ = 112555104.

The previous prime is 225110201. The next prime is 225110219. The reversal of 225110212 is 212011522.

It is a happy number.

225110212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 113934276 + 111175936 = 10674^2 + 10544^2 .

It is not an unprimeable number, because it can be changed into a prime (225110219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28138773 + ... + 28138780.

Almost surely, 2^225110212 is an apocalyptic number.

It is an amenable number.

225110212 is a deficient number, since it is larger than the sum of its proper divisors (168832666).

225110212 is a wasteful number, since it uses less digits than its factorization.

225110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56277557 (or 56277555 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 225110212 is about 15003.6732835663. The cubic root of 225110212 is about 608.3194917390.

Adding to 225110212 its reverse (212011522), we get a palindrome (437121734).

The spelling of 225110212 in words is "two hundred twenty-five million, one hundred ten thousand, two hundred twelve".