14222021201 has 2 divisors, whose sum is σ = 14222021202. Its totient is φ = 14222021200.

The previous prime is 14222021153. The next prime is 14222021293. The reversal of 14222021201 is 10212022241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13041411601 + 1180609600 = 114199^2 + 34360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14222021201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14222021201.

It is not a weakly prime, because it can be changed into another prime (14222041201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111010600 + 7111010601.

It is an arithmetic number, because the mean of its divisors is an integer number (7111010601).

Almost surely, 2^14222021201 is an apocalyptic number.

It is an amenable number.

14222021201 is a deficient number, since it is larger than the sum of its proper divisors (1).

14222021201 is an equidigital number, since it uses as much as digits as its factorization.

14222021201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 14222021201 its reverse (10212022241), we get a palindrome (24434043442).

The spelling of 14222021201 in words is "fourteen billion, two hundred twenty-two million, twenty-one thousand, two hundred one".