22063201 has 2 divisors, whose sum is σ = 22063202. Its totient is φ = 22063200.

The previous prime is 22063157. The next prime is 22063231. The reversal of 22063201 is 10236022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21902400 + 160801 = 4680^2 + 401^2 .

It is a cyclic number.

It is not a de Polignac number, because 22063201 - 2¹⁵ = 22030433 is a prime.

It is not a weakly prime, because it can be changed into another prime (22063231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11031600 + 11031601.

It is an arithmetic number, because the mean of its divisors is an integer number (11031601).

Almost surely, 2^22063201 is an apocalyptic number.

It is an amenable number.

22063201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22063201 is an equidigital number, since it uses as much as digits as its factorization.

22063201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 22063201 is about 4697.1481773519. The cubic root of 22063201 is about 280.4719972723.

Adding to 22063201 its reverse (10236022), we get a palindrome (32299223).

The spelling of 22063201 in words is "twenty-two million, sixty-three thousand, two hundred one".