22010319 has 8 divisors (see below), whose sum is σ = 32607920. Its totient is φ = 14673528.

The previous prime is 22010309. The next prime is 22010321. The reversal of 22010319 is 91301022.

It is a happy number.

It is not a de Polignac number, because 22010319 - 2¹² = 22006223 is a prime.

It is a super-2 number, since 2×22010319² = 968908284963522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407572 + ... + 407625.

It is an arithmetic number, because the mean of its divisors is an integer number (4075990).

Almost surely, 2^22010319 is an apocalyptic number.

22010319 is a deficient number, since it is larger than the sum of its proper divisors (10597601).

22010319 is an equidigital number, since it uses as much as digits as its factorization.

22010319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815206 (or 815200 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 22010319 is about 4691.5156399611. The cubic root of 22010319 is about 280.2477356782.

The spelling of 22010319 in words is "twenty-two million, ten thousand, three hundred nineteen".