22830121 has 8 divisors (see below), whose sum is σ = 23592384. Its totient is φ = 22080240.

The previous prime is 22830113. The next prime is 22830127. The reversal of 22830121 is 12103822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22830121 - 2³ = 22830113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22830127) 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, 730 + ... + 6796.

It is an arithmetic number, because the mean of its divisors is an integer number (2949048).

Almost surely, 2^22830121 is an apocalyptic number.

It is an amenable number.

22830121 is a deficient number, since it is larger than the sum of its proper divisors (762263).

22830121 is an equidigital number, since it uses as much as digits as its factorization.

22830121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6191.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 22830121 is about 4778.0875881465. The cubic root of 22830121 is about 283.6848028904.

Adding to 22830121 its reverse (12103822), we get a palindrome (34933943).

The spelling of 22830121 in words is "twenty-two million, eight hundred thirty thousand, one hundred twenty-one".