22225196 has 12 divisors (see below), whose sum is σ = 44450448. Its totient is φ = 9525072.

The previous prime is 22225129. The next prime is 22225211. The reversal of 22225196 is 69152222.

22225196 is an admirable 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, 396851 + ... + 396906.

It is an arithmetic number, because the mean of its divisors is an integer number (3704204).

Almost surely, 2^22225196 is an apocalyptic number.

It is an amenable number.

22225196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22225196 is a wasteful number, since it uses less digits than its factorization.

22225196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793768 (or 793766 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 22225196 is about 4714.3606141236. The cubic root of 22225196 is about 281.1567621145.

The spelling of 22225196 in words is "twenty-two million, two hundred twenty-five thousand, one hundred ninety-six".