22050929 has 2 divisors, whose sum is σ = 22050930. Its totient is φ = 22050928.

The previous prime is 22050911. The next prime is 22050937. The reversal of 22050929 is 92905022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20430400 + 1620529 = 4520^2 + 1273^2 .

It is a cyclic number.

It is not a de Polignac number, because 22050929 - 2⁸ = 22050673 is a prime.

It is not a weakly prime, because it can be changed into another prime (22050949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11025464 + 11025465.

It is an arithmetic number, because the mean of its divisors is an integer number (11025465).

Almost surely, 2^22050929 is an apocalyptic number.

It is an amenable number.

22050929 is a deficient number, since it is larger than the sum of its proper divisors (1).

22050929 is an equidigital number, since it uses as much as digits as its factorization.

22050929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 22050929 is about 4695.8416710958. The cubic root of 22050929 is about 280.4199862230.

The spelling of 22050929 in words is "twenty-two million, fifty thousand, nine hundred twenty-nine".