106220669 has 2 divisors, whose sum is σ = 106220670. Its totient is φ = 106220668.

The previous prime is 106220651. The next prime is 106220687. The reversal of 106220669 is 966022601.

It is a balanced prime because it is at equal distance from previous prime (106220651) and next prime (106220687).

It can be written as a sum of positive squares in only one way, i.e., 105308644 + 912025 = 10262^2 + 955^2 .

It is a cyclic number.

It is not a de Polignac number, because 106220669 - 2¹² = 106216573 is a prime.

It is a super-2 number, since 2×106220669² = 22565661045615122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106220269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53110334 + 53110335.

It is an arithmetic number, because the mean of its divisors is an integer number (53110335).

Almost surely, 2^106220669 is an apocalyptic number.

It is an amenable number.

106220669 is a deficient number, since it is larger than the sum of its proper divisors (1).

106220669 is an equidigital number, since it uses as much as digits as its factorization.

106220669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 106220669 is about 10306.3412033563. The cubic root of 106220669 is about 473.5905313275.

The spelling of 106220669 in words is "one hundred six million, two hundred twenty thousand, six hundred sixty-nine".