10212270169 has 2 divisors, whose sum is σ = 10212270170. Its totient is φ = 10212270168.

The previous prime is 10212270151. The next prime is 10212270193. The reversal of 10212270169 is 96107221201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10191912025 + 20358144 = 100955^2 + 4512^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212270169 - 2⁹ = 10212269657 is a prime.

It is a super-3 number, since 3×10212270169³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 10212270169.

It is not a weakly prime, because it can be changed into another prime (10212270109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106135084 + 5106135085.

It is an arithmetic number, because the mean of its divisors is an integer number (5106135085).

Almost surely, 2^10212270169 is an apocalyptic number.

It is an amenable number.

10212270169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212270169 is an equidigital number, since it uses as much as digits as its factorization.

10212270169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 10212270169 in words is "ten billion, two hundred twelve million, two hundred seventy thousand, one hundred sixty-nine".