10221002111143 has 2 divisors, whose sum is σ = 10221002111144. Its totient is φ = 10221002111142.

The previous prime is 10221002111107. The next prime is 10221002111183. The reversal of 10221002111143 is 34111120012201.

10221002111143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10221002111143 - 2¹⁷ = 10221001980071 is a prime.

It is a super-3 number, since 3×10221002111143³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10221002111143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221002111183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110501055571 + 5110501055572.

It is an arithmetic number, because the mean of its divisors is an integer number (5110501055572).

Almost surely, 2^{10221002111143} is an apocalyptic number.

10221002111143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221002111143 is an equidigital number, since it uses as much as digits as its factorization.

10221002111143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10221002111143 its reverse (34111120012201), we get a palindrome (44332122123344).

The spelling of 10221002111143 in words is "ten trillion, two hundred twenty-one billion, two million, one hundred eleven thousand, one hundred forty-three".