10144130221 has 2 divisors, whose sum is σ = 10144130222. Its totient is φ = 10144130220.

The previous prime is 10144130219. The next prime is 10144130303. The reversal of 10144130221 is 12203144101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8233566121 + 1910564100 = 90739^2 + 43710^2 .

It is a cyclic number.

It is not a de Polignac number, because 10144130221 - 2¹ = 10144130219 is a prime.

Together with 10144130219, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10144130201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072065110 + 5072065111.

It is an arithmetic number, because the mean of its divisors is an integer number (5072065111).

Almost surely, 2^10144130221 is an apocalyptic number.

It is an amenable number.

10144130221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10144130221 is an equidigital number, since it uses as much as digits as its factorization.

10144130221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10144130221 its reverse (12203144101), we get a palindrome (22347274322).

The spelling of 10144130221 in words is "ten billion, one hundred forty-four million, one hundred thirty thousand, two hundred twenty-one".