222119444 has 12 divisors (see below), whose sum is σ = 391770624. Its totient is φ = 110184984.

The previous prime is 222119419. The next prime is 222119461. The reversal of 222119444 is 444911222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218114 + ... + 219129.

It is an arithmetic number, because the mean of its divisors is an integer number (32647552).

Almost surely, 2^222119444 is an apocalyptic number.

It is an amenable number.

222119444 is a deficient number, since it is larger than the sum of its proper divisors (169651180).

222119444 is a wasteful number, since it uses less digits than its factorization.

222119444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437374 (or 437372 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 222119444 is about 14903.6721649398. The cubic root of 222119444 is about 605.6134696655.

The spelling of 222119444 in words is "two hundred twenty-two million, one hundred nineteen thousand, four hundred forty-four".