2244132303221 has 2 divisors, whose sum is σ = 2244132303222. Its totient is φ = 2244132303220.

The previous prime is 2244132303209. The next prime is 2244132303277. The reversal of 2244132303221 is 1223032314422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2154348772900 + 89783530321 = 1467770^2 + 299639^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244132303221 - 2⁶ = 2244132303157 is a prime.

It is a super-2 number, since 2×2244132303221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244132302221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122066151610 + 1122066151611.

It is an arithmetic number, because the mean of its divisors is an integer number (1122066151611).

Almost surely, 2^{2244132303221} is an apocalyptic number.

It is an amenable number.

2244132303221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244132303221 is an equidigital number, since it uses as much as digits as its factorization.

2244132303221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2244132303221 its reverse (1223032314422), we get a palindrome (3467164617643).

The spelling of 2244132303221 in words is "two trillion, two hundred forty-four billion, one hundred thirty-two million, three hundred three thousand, two hundred twenty-one".