22201314221 has 8 divisors (see below), whose sum is σ = 22395072000. Its totient is φ = 22008171600.

The previous prime is 22201314217. The next prime is 22201314227. The reversal of 22201314221 is 12241310222.

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 22201314221 - 2² = 22201314217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22201314193 and 22201314202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201314227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81146 + ... + 225803.

It is an arithmetic number, because the mean of its divisors is an integer number (2799384000).

Almost surely, 2^22201314221 is an apocalyptic number.

It is an amenable number.

22201314221 is a deficient number, since it is larger than the sum of its proper divisors (193757779).

22201314221 is a wasteful number, since it uses less digits than its factorization.

22201314221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307579.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22201314221 its reverse (12241310222), we get a palindrome (34442624443).

The spelling of 22201314221 in words is "twenty-two billion, two hundred one million, three hundred fourteen thousand, two hundred twenty-one".