225204556214 has 32 divisors (see below), whose sum is σ = 380968267680. Its totient is φ = 98952710400.

The previous prime is 225204556183. The next prime is 225204556217. The reversal of 225204556214 is 412655402522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225204556217) 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, 1046969 + ... + 1243604.

It is an arithmetic number, because the mean of its divisors is an integer number (11905258365).

Almost surely, 2^225204556214 is an apocalyptic number.

225204556214 is a deficient number, since it is larger than the sum of its proper divisors (155763711466).

225204556214 is a wasteful number, since it uses less digits than its factorization.

225204556214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290736.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 225204556214 its reverse (412655402522), we get a palindrome (637859958736).

The spelling of 225204556214 in words is "two hundred twenty-five billion, two hundred four million, five hundred fifty-six thousand, two hundred fourteen".