22260284 has 12 divisors (see below), whose sum is σ = 40299000. Its totient is φ = 10746288.

The previous prime is 22260233. The next prime is 22260317. The reversal of 22260284 is 48206222.

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, 95834 + ... + 96065.

It is an arithmetic number, because the mean of its divisors is an integer number (3358250).

Almost surely, 2^22260284 is an apocalyptic number.

It is an amenable number.

22260284 is a deficient number, since it is larger than the sum of its proper divisors (18038716).

22260284 is a wasteful number, since it uses less digits than its factorization.

22260284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191932 (or 191930 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 22260284 is about 4718.0805419153. The cubic root of 22260284 is about 281.3046429467.

It can be divided in two parts, 222 and 60284, that added together give a palindrome (60506).

The spelling of 22260284 in words is "twenty-two million, two hundred sixty thousand, two hundred eighty-four".