22023030121 has 8 divisors (see below), whose sum is σ = 22072999424. Its totient is φ = 21973109760.

The previous prime is 22023030109. The next prime is 22023030143. The reversal of 22023030121 is 12103032022.

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 22023030121 - 2¹⁹ = 22022505833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22023030095 and 22023030104.

It is not an unprimeable number, because it can be changed into a prime (22023030101) 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, 977641 + ... + 999913.

It is an arithmetic number, because the mean of its divisors is an integer number (2759124928).

Almost surely, 2^22023030121 is an apocalyptic number.

It is an amenable number.

22023030121 is a deficient number, since it is larger than the sum of its proper divisors (49969303).

22023030121 is a wasteful number, since it uses less digits than its factorization.

22023030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24471.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22023030121 its reverse (12103032022), we get a palindrome (34126062143).

The spelling of 22023030121 in words is "twenty-two billion, twenty-three million, thirty thousand, one hundred twenty-one".