22889011 has 2 divisors, whose sum is σ = 22889012. Its totient is φ = 22889010.

The previous prime is 22888963. The next prime is 22889017. The reversal of 22889011 is 11098822.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22889011 - 2⁷ = 22888883 is a prime.

It is not a weakly prime, because it can be changed into another prime (22889017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11444505 + 11444506.

It is an arithmetic number, because the mean of its divisors is an integer number (11444506).

Almost surely, 2^22889011 is an apocalyptic number.

22889011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22889011 is an equidigital number, since it uses as much as digits as its factorization.

22889011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 22889011 is about 4784.2461266118. The cubic root of 22889011 is about 283.9285138796.

The spelling of 22889011 in words is "twenty-two million, eight hundred eighty-nine thousand, eleven".