22255006 has 16 divisors (see below), whose sum is σ = 36566640. Its totient is φ = 10111360.

The previous prime is 22255003. The next prime is 22255027. The reversal of 22255006 is 60055222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22255003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10300 + ... + 12271.

It is an arithmetic number, because the mean of its divisors is an integer number (2285415).

Almost surely, 2^22255006 is an apocalyptic number.

22255006 is a deficient number, since it is larger than the sum of its proper divisors (14311634).

22255006 is a wasteful number, since it uses less digits than its factorization.

22255006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22619.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 22255006 is about 4717.5211711237. The cubic root of 22255006 is about 281.2824083807.

The spelling of 22255006 in words is "twenty-two million, two hundred fifty-five thousand, six".