22223006 has 16 divisors (see below), whose sum is σ = 36578304. Its totient is φ = 10062624.

The previous prime is 22222997. The next prime is 22223011. The reversal of 22223006 is 60032222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6686 + ... + 9441.

It is an arithmetic number, because the mean of its divisors is an integer number (2286144).

Almost surely, 2^22223006 is an apocalyptic number.

22223006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22223006 is a deficient number, since it is larger than the sum of its proper divisors (14355298).

22223006 is a wasteful number, since it uses less digits than its factorization.

22223006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16195.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22223006 is about 4714.1283393646. The cubic root of 22223006 is about 281.1475270473.

Adding to 22223006 its reverse (60032222), we get a palindrome (82255228).

The spelling of 22223006 in words is "twenty-two million, two hundred twenty-three thousand, six".