10221012143 has 2 divisors, whose sum is σ = 10221012144. Its totient is φ = 10221012142.

The previous prime is 10221012089. The next prime is 10221012149. The reversal of 10221012143 is 34121012201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10221012143 - 2¹⁶ = 10220946607 is a prime.

It is a super-3 number, since 3×10221012143³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221012149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110506071 + 5110506072.

It is an arithmetic number, because the mean of its divisors is an integer number (5110506072).

Almost surely, 2^10221012143 is an apocalyptic number.

10221012143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221012143 is an equidigital number, since it uses as much as digits as its factorization.

10221012143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10221012143 its reverse (34121012201), we get a palindrome (44342024344).

The spelling of 10221012143 in words is "ten billion, two hundred twenty-one million, twelve thousand, one hundred forty-three".