23114421221 has 8 divisors (see below), whose sum is σ = 23862073344. Its totient is φ = 22366895760.

The previous prime is 23114421217. The next prime is 23114421227. The reversal of 23114421221 is 12212441132.

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 23114421221 - 2² = 23114421217 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 (23114421227) 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, 461231 + ... + 508883.

It is an arithmetic number, because the mean of its divisors is an integer number (2982759168).

Almost surely, 2^23114421221 is an apocalyptic number.

It is an amenable number.

23114421221 is a deficient number, since it is larger than the sum of its proper divisors (747652123).

23114421221 is a wasteful number, since it uses less digits than its factorization.

23114421221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63331.

The product of its digits is 768, while the sum is 23.

Adding to 23114421221 its reverse (12212441132), we get a palindrome (35326862353).

The spelling of 23114421221 in words is "twenty-three billion, one hundred fourteen million, four hundred twenty-one thousand, two hundred twenty-one".