10212077 has 2 divisors, whose sum is σ = 10212078. Its totient is φ = 10212076.

The previous prime is 10212061. The next prime is 10212119. The reversal of 10212077 is 77021201.

10212077 = 1844² + 1845² + 1846².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8726116 + 1485961 = 2954^2 + 1219^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212077 - 2⁴ = 10212061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106038 + 5106039.

It is an arithmetic number, because the mean of its divisors is an integer number (5106039).

Almost surely, 2^10212077 is an apocalyptic number.

It is an amenable number.

10212077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212077 is an equidigital number, since it uses as much as digits as its factorization.

10212077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 10212077 is about 3195.6340528915. The cubic root of 10212077 is about 216.9558476573.

Adding to 10212077 its reverse (77021201), we get a palindrome (87233278).

It can be divided in two parts, 10 and 212077, that multiplied together give a triangular number (2120770 = T₂₀₅₉).

The spelling of 10212077 in words is "ten million, two hundred twelve thousand, seventy-seven".