22223046 has 32 divisors (see below), whose sum is σ = 49541760. Its totient is φ = 6604416.

The previous prime is 22223039. The next prime is 22223053. The reversal of 22223046 is 64032222.

It is an interprime number because it is at equal distance from previous prime (22223039) and next prime (22223053).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3796 + ... + 7671.

It is an arithmetic number, because the mean of its divisors is an integer number (1548180).

Almost surely, 2^22223046 is an apocalyptic number.

22223046 is an abundant number, since it is smaller than the sum of its proper divisors (27318714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22223046 is a wasteful number, since it uses less digits than its factorization.

22223046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11508.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 22223046 is about 4714.1325819285. The cubic root of 22223046 is about 281.1476957298.

Adding to 22223046 its reverse (64032222), we get a palindrome (86255268).

The spelling of 22223046 in words is "twenty-two million, two hundred twenty-three thousand, forty-six".