14233220201021 has 2 divisors, whose sum is σ = 14233220201022. Its totient is φ = 14233220201020.

The previous prime is 14233220201003. The next prime is 14233220201029. The reversal of 14233220201021 is 12010202233241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8595392604100 + 5637827596921 = 2931790^2 + 2374411^2 .

It is a cyclic number.

It is not a de Polignac number, because 14233220201021 - 2¹⁰ = 14233220199997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14233220201029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7116610100510 + 7116610100511.

It is an arithmetic number, because the mean of its divisors is an integer number (7116610100511).

Almost surely, 2^{14233220201021} is an apocalyptic number.

It is an amenable number.

14233220201021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14233220201021 is an equidigital number, since it uses as much as digits as its factorization.

14233220201021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 14233220201021 its reverse (12010202233241), we get a palindrome (26243422434262).

The spelling of 14233220201021 in words is "fourteen trillion, two hundred thirty-three billion, two hundred twenty million, two hundred one thousand, twenty-one".