22284802 has 4 divisors (see below), whose sum is σ = 33427206. Its totient is φ = 11142400.

The previous prime is 22284797. The next prime is 22284811. The reversal of 22284802 is 20848222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16719921 + 5564881 = 4089^2 + 2359^2 .

It is a super-2 number, since 2×22284802² = 993224800358408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571199 + ... + 5571202.

Almost surely, 2^22284802 is an apocalyptic number.

22284802 is a deficient number, since it is larger than the sum of its proper divisors (11142404).

22284802 is a wasteful number, since it uses less digits than its factorization.

22284802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11142403.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 22284802 is about 4720.6781292522. The cubic root of 22284802 is about 281.4078835673.

The spelling of 22284802 in words is "twenty-two million, two hundred eighty-four thousand, eight hundred two".