22285061 has 2 divisors, whose sum is σ = 22285062. Its totient is φ = 22285060.

The previous prime is 22285009. The next prime is 22285103. The reversal of 22285061 is 16058222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19624900 + 2660161 = 4430^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 22285061 - 2¹⁰ = 22284037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22285061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22285261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11142530 + 11142531.

It is an arithmetic number, because the mean of its divisors is an integer number (11142531).

Almost surely, 2^22285061 is an apocalyptic number.

It is an amenable number.

22285061 is a deficient number, since it is larger than the sum of its proper divisors (1).

22285061 is an equidigital number, since it uses as much as digits as its factorization.

22285061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 22285061 is about 4720.7055616719. The cubic root of 22285061 is about 281.4089737626.

The spelling of 22285061 in words is "twenty-two million, two hundred eighty-five thousand, sixty-one".