219225196 has 24 divisors (see below), whose sum is σ = 393682464. Its totient is φ = 106753920.

The previous prime is 219225191. The next prime is 219225203. The reversal of 219225196 is 691522912.

It is a super-2 number, since 2×219225196² = 96119373122476832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (219225191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178641 + ... + 179863.

It is an arithmetic number, because the mean of its divisors is an integer number (16403436).

Almost surely, 2^219225196 is an apocalyptic number.

It is an amenable number.

219225196 is a deficient number, since it is larger than the sum of its proper divisors (174457268).

219225196 is a wasteful number, since it uses less digits than its factorization.

219225196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2359 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 219225196 is about 14806.2552997036. The cubic root of 219225196 is about 602.9715514339.

The spelling of 219225196 in words is "two hundred nineteen million, two hundred twenty-five thousand, one hundred ninety-six".