222019396 has 12 divisors (see below), whose sum is σ = 401067520. Its totient is φ = 107428680.

The previous prime is 222019373. The next prime is 222019417. The reversal of 222019396 is 693910222.

222019396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222019396² = 98585224400409632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895116 + ... + 895363.

Almost surely, 2^222019396 is an apocalyptic number.

It is an amenable number.

222019396 is a deficient number, since it is larger than the sum of its proper divisors (179048124).

222019396 is a wasteful number, since it uses less digits than its factorization.

222019396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790514 (or 1790512 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 222019396 is about 14900.3152986774. The cubic root of 222019396 is about 605.5225283312.

The spelling of 222019396 in words is "two hundred twenty-two million, nineteen thousand, three hundred ninety-six".