225121103214 has 32 divisors (see below), whose sum is σ = 519657209856. Its totient is φ = 63683479200.

The previous prime is 225121103087. The next prime is 225121103243. The reversal of 225121103214 is 412301121522.

It is a happy number.

It is a super-2 number, since 2×225121103214² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26530542 + ... + 26539025.

It is an arithmetic number, because the mean of its divisors is an integer number (16239287808).

Almost surely, 2^225121103214 is an apocalyptic number.

225121103214 is an abundant number, since it is smaller than the sum of its proper divisors (294536106642).

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

225121103214 is a wasteful number, since it uses less digits than its factorization.

225121103214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53069680.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 225121103214 its reverse (412301121522), we get a palindrome (637422224736).

The spelling of 225121103214 in words is "two hundred twenty-five billion, one hundred twenty-one million, one hundred three thousand, two hundred fourteen".