22302704 has 10 divisors (see below), whose sum is σ = 43211520. Its totient is φ = 11151344.

The previous prime is 22302701. The next prime is 22302739. The reversal of 22302704 is 40720322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302701) by changing a digit.

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 as a sum of consecutive naturals, namely, 696944 + ... + 696975.

It is an arithmetic number, because the mean of its divisors is an integer number (4321152).

Almost surely, 2^22302704 is an apocalyptic number.

It is an amenable number.

22302704 is a deficient number, since it is larger than the sum of its proper divisors (20908816).

22302704 is a wasteful number, since it uses less digits than its factorization.

22302704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393927 (or 1393921 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 22302704 is about 4722.5738744884. The cubic root of 22302704 is about 281.4832176528.

The spelling of 22302704 in words is "twenty-two million, three hundred two thousand, seven hundred four".