10221010102189 has 2 divisors, whose sum is σ = 10221010102190. Its totient is φ = 10221010102188.

The previous prime is 10221010102159. The next prime is 10221010102217. The reversal of 10221010102189 is 98120101012201.

It is an a-pointer prime, because the next prime (10221010102217) can be obtained adding 10221010102189 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7204768588900 + 3016241513289 = 2684170^2 + 1736733^2 .

It is an emirp because it is prime and its reverse (98120101012201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10221010102189 - 2¹⁵ = 10221010069421 is a prime.

It is a super-3 number, since 3×10221010102189³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221010102139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110505051094 + 5110505051095.

It is an arithmetic number, because the mean of its divisors is an integer number (5110505051095).

Almost surely, 2^{10221010102189} is an apocalyptic number.

It is an amenable number.

10221010102189 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221010102189 is an equidigital number, since it uses as much as digits as its factorization.

10221010102189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 10221010102189 in words is "ten trillion, two hundred twenty-one billion, ten million, one hundred two thousand, one hundred eighty-nine".