22414320221 has 8 divisors (see below), whose sum is σ = 22869474624. Its totient is φ = 21963039840.

The previous prime is 22414320209. The next prime is 22414320283. The reversal of 22414320221 is 12202341422.

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 22414320221 - 2¹⁰ = 22414319197 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 (22416320221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956816 + ... + 979961.

It is an arithmetic number, because the mean of its divisors is an integer number (2858684328).

Almost surely, 2^22414320221 is an apocalyptic number.

It is an amenable number.

22414320221 is a deficient number, since it is larger than the sum of its proper divisors (455154403).

22414320221 is a wasteful number, since it uses less digits than its factorization.

22414320221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937011.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22414320221 its reverse (12202341422), we get a palindrome (34616661643).

The spelling of 22414320221 in words is "twenty-two billion, four hundred fourteen million, three hundred twenty thousand, two hundred twenty-one".