225122102 has 8 divisors (see below), whose sum is σ = 337757016. Its totient is φ = 112536432.

The previous prime is 225122087. The next prime is 225122119. The reversal of 225122102 is 201221522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2858 + ... + 21410.

It is an arithmetic number, because the mean of its divisors is an integer number (42219627).

Almost surely, 2^225122102 is an apocalyptic number.

225122102 is a deficient number, since it is larger than the sum of its proper divisors (112634914).

225122102 is a wasteful number, since it uses less digits than its factorization.

225122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24622.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 225122102 is about 15004.0695146350. The cubic root of 225122102 is about 608.3302017395.

Adding to 225122102 its reverse (201221522), we get a palindrome (426343624).

The spelling of 225122102 in words is "two hundred twenty-five million, one hundred twenty-two thousand, one hundred two".