22266046 has 8 divisors (see below), whose sum is σ = 36435384. Its totient is φ = 10120920.

The previous prime is 22266019. The next prime is 22266053. The reversal of 22266046 is 64066222.

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

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, 506025 + ... + 506068.

It is an arithmetic number, because the mean of its divisors is an integer number (4554423).

Almost surely, 2^22266046 is an apocalyptic number.

22266046 is a deficient number, since it is larger than the sum of its proper divisors (14169338).

22266046 is a wasteful number, since it uses less digits than its factorization.

22266046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012106.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 22266046 is about 4718.6911320831. The cubic root of 22266046 is about 281.3289124412.

The spelling of 22266046 in words is "twenty-two million, two hundred sixty-six thousand, forty-six".