22430061 has 8 divisors (see below), whose sum is σ = 33229760. Its totient is φ = 14953356.

The previous prime is 22430041. The next prime is 22430069. The reversal of 22430061 is 16003422.

It is a happy number.

It is not a de Polignac number, because 22430061 - 2²³ = 14041453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415345 + ... + 415398.

It is an arithmetic number, because the mean of its divisors is an integer number (4153720).

Almost surely, 2^22430061 is an apocalyptic number.

It is an amenable number.

22430061 is a deficient number, since it is larger than the sum of its proper divisors (10799699).

22430061 is an equidigital number, since it uses as much as digits as its factorization.

22430061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830752 (or 830746 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 22430061 is about 4736.0385344716. The cubic root of 22430061 is about 282.0179934196.

Adding to 22430061 its reverse (16003422), we get a palindrome (38433483).

The spelling of 22430061 in words is "twenty-two million, four hundred thirty thousand, sixty-one".