42222176 has 12 divisors (see below), whose sum is σ = 83124972. Its totient is φ = 21111072.

The previous prime is 42222139. The next prime is 42222221. The reversal of 42222176 is 67122224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659690 + ... + 659753.

It is an arithmetic number, because the mean of its divisors is an integer number (6927081).

Almost surely, 2^42222176 is an apocalyptic number.

It is an amenable number.

42222176 is a deficient number, since it is larger than the sum of its proper divisors (40902796).

42222176 is a wasteful number, since it uses less digits than its factorization.

42222176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319453 (or 1319445 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 42222176 is about 6497.8593398134. The cubic root of 42222176 is about 348.2145152063.

The spelling of 42222176 in words is "forty-two million, two hundred twenty-two thousand, one hundred seventy-six".