22010519 has 2 divisors, whose sum is σ = 22010520. Its totient is φ = 22010518.

The previous prime is 22010503. The next prime is 22010537. The reversal of 22010519 is 91501022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22010519 - 2⁴ = 22010503 is a prime.

It is a super-2 number, since 2×22010519² = 968925893298722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22010519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22010579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005259 + 11005260.

It is an arithmetic number, because the mean of its divisors is an integer number (11005260).

Almost surely, 2^22010519 is an apocalyptic number.

22010519 is a deficient number, since it is larger than the sum of its proper divisors (1).

22010519 is an equidigital number, since it uses as much as digits as its factorization.

22010519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 22010519 is about 4691.5369549861. The cubic root of 22010519 is about 280.2485845130.

The spelling of 22010519 in words is "twenty-two million, ten thousand, five hundred nineteen".