225954534722 has 16 divisors (see below), whose sum is σ = 389670099840. Its totient is φ = 96257790528.

The previous prime is 225954534719. The next prime is 225954534731. The reversal of 225954534722 is 227435459522.

It is a happy number.

It is a super-3 number, since 3×225954534722³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 48319847 + ... + 48324522.

It is an arithmetic number, because the mean of its divisors is an integer number (24354381240).

Almost surely, 2^225954534722 is an apocalyptic number.

225954534722 is a deficient number, since it is larger than the sum of its proper divisors (163715565118).

225954534722 is a wasteful number, since it uses less digits than its factorization.

225954534722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96644545.

The product of its digits is 6048000, while the sum is 50.

The spelling of 225954534722 in words is "two hundred twenty-five billion, nine hundred fifty-four million, five hundred thirty-four thousand, seven hundred twenty-two".