22447010 has 16 divisors (see below), whose sum is σ = 41008896. Its totient is φ = 8844528.

The previous prime is 22446997. The next prime is 22447013. The reversal of 22447010 is 1074422.

It is not an unprimeable number, because it can be changed into a prime (22447013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16082 + ... + 17421.

It is an arithmetic number, because the mean of its divisors is an integer number (2563056).

Almost surely, 2^22447010 is an apocalyptic number.

22447010 is a deficient number, since it is larger than the sum of its proper divisors (18561886).

22447010 is a wasteful number, since it uses less digits than its factorization.

22447010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33577.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 22447010 is about 4737.8275612352. The cubic root of 22447010 is about 282.0890100122.

The spelling of 22447010 in words is "twenty-two million, four hundred forty-seven thousand, ten".