106020202643 has 2 divisors, whose sum is σ = 106020202644. Its totient is φ = 106020202642.

The previous prime is 106020202609. The next prime is 106020202681. The reversal of 106020202643 is 346202020601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106020202643 - 2¹⁰ = 106020201619 is a prime.

It is a super-2 number, since 2×106020202643² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (106020204643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53010101321 + 53010101322.

It is an arithmetic number, because the mean of its divisors is an integer number (53010101322).

Almost surely, 2^106020202643 is an apocalyptic number.

106020202643 is a deficient number, since it is larger than the sum of its proper divisors (1).

106020202643 is an equidigital number, since it uses as much as digits as its factorization.

106020202643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 106020202643 in words is "one hundred six billion, twenty million, two hundred two thousand, six hundred forty-three".