2042228226 has 8 divisors (see below), whose sum is σ = 4084456464. Its totient is φ = 680742740.

The previous prime is 2042228219. The next prime is 2042228231. The reversal of 2042228226 is 6228222402.

It is a sphenic number, since it is the product of 3 distinct primes.

2042228226 is an admirable number.

It is a super-2 number, since 2×2042228226² = 8341392254142214152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2042228193 and 2042228202.

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, 170185680 + ... + 170185691.

It is an arithmetic number, because the mean of its divisors is an integer number (510557058).

Almost surely, 2^2042228226 is an apocalyptic number.

2042228226 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.

2042228226 is a wasteful number, since it uses less digits than its factorization.

2042228226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340371376.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 2042228226 is about 45191.0193069375. The cubic root of 2042228226 is about 1268.7267347170.

The spelling of 2042228226 in words is "two billion, forty-two million, two hundred twenty-eight thousand, two hundred twenty-six".