22067002 has 8 divisors (see below), whose sum is σ = 33214356. Its totient is φ = 10995552.

The previous prime is 22066987. The next prime is 22067021. The reversal of 22067002 is 20076022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18071001 + 3996001 = 4251^2 + 1999^2 .

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

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, 18243 + ... + 19414.

Almost surely, 2^22067002 is an apocalyptic number.

22067002 is a deficient number, since it is larger than the sum of its proper divisors (11147354).

22067002 is a wasteful number, since it uses less digits than its factorization.

22067002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37952.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 22067002 is about 4697.5527671331. The cubic root of 22067002 is about 280.4881027149.

The spelling of 22067002 in words is "twenty-two million, sixty-seven thousand, two".