23230022021 has 8 divisors (see below), whose sum is σ = 23977756800. Its totient is φ = 22488597648.

The previous prime is 23230021999. The next prime is 23230022069. The reversal of 23230022021 is 12022003232.

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 23230022021 - 2¹⁰ = 23230020997 is a prime.

It is a super-3 number, since 3×23230022021³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230027021) 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, 1570121 + ... + 1584846.

It is an arithmetic number, because the mean of its divisors is an integer number (2997219600).

Almost surely, 2^23230022021 is an apocalyptic number.

It is an amenable number.

23230022021 is a deficient number, since it is larger than the sum of its proper divisors (747734779).

23230022021 is a wasteful number, since it uses less digits than its factorization.

23230022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155203.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23230022021 its reverse (12022003232), we get a palindrome (35252025253).

The spelling of 23230022021 in words is "twenty-three billion, two hundred thirty million, twenty-two thousand, twenty-one".