225122245716 has 24 divisors (see below), whose sum is σ = 529421347840. Its totient is φ = 74449876032.

The previous prime is 225122245681. The next prime is 225122245723. The reversal of 225122245716 is 617542221522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73857481 + ... + 73860528.

Almost surely, 2^225122245716 is an apocalyptic number.

It is an amenable number.

225122245716 is an abundant number, since it is smaller than the sum of its proper divisors (304299102124).

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

225122245716 is a wasteful number, since it uses less digits than its factorization.

225122245716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147718143 (or 147718141 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The spelling of 225122245716 in words is "two hundred twenty-five billion, one hundred twenty-two million, two hundred forty-five thousand, seven hundred sixteen".