22389119 has 6 divisors (see below), whose sum is σ = 23783904. Its totient is φ = 21071840.

The previous prime is 22389113. The next prime is 22389121. The reversal of 22389119 is 91198322.

It is a de Polignac number, because none of the positive numbers 2^k-22389119 is a prime.

It is a super-2 number, since 2×22389119² = 1002545299192322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22389113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38447 + ... + 39024.

It is an arithmetic number, because the mean of its divisors is an integer number (3963984).

Almost surely, 2^22389119 is an apocalyptic number.

22389119 is a deficient number, since it is larger than the sum of its proper divisors (1394785).

22389119 is an equidigital number, since it uses as much as digits as its factorization.

22389119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77505 (or 77488 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 22389119 is about 4731.7141714182. The cubic root of 22389119 is about 281.8462980462.

The spelling of 22389119 in words is "twenty-two million, three hundred eighty-nine thousand, one hundred nineteen".