22065010 has 16 divisors (see below), whose sum is σ = 43327872. Its totient is φ = 8023600.

The previous prime is 22065007. The next prime is 22065019. The reversal of 22065010 is 1056022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22065019) 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 in 7 ways as a sum of consecutive naturals, for example, 100186 + ... + 100405.

It is an arithmetic number, because the mean of its divisors is an integer number (2707992).

Almost surely, 2^22065010 is an apocalyptic number.

22065010 is a deficient number, since it is larger than the sum of its proper divisors (21262862).

22065010 is a wasteful number, since it uses less digits than its factorization.

22065010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200609.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 22065010 is about 4697.3407370554. The cubic root of 22065010 is about 280.4796625242.

The spelling of 22065010 in words is "twenty-two million, sixty-five thousand, ten".