106202237 has 2 divisors, whose sum is σ = 106202238. Its totient is φ = 106202236.

The previous prime is 106202233. The next prime is 106202269. The reversal of 106202237 is 732202601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92813956 + 13388281 = 9634^2 + 3659^2 .

It is a cyclic number.

It is not a de Polignac number, because 106202237 - 2² = 106202233 is a prime.

It is a super-2 number, since 2×106202237² = 22557830287608338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106202231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53101118 + 53101119.

It is an arithmetic number, because the mean of its divisors is an integer number (53101119).

Almost surely, 2^106202237 is an apocalyptic number.

It is an amenable number.

106202237 is a deficient number, since it is larger than the sum of its proper divisors (1).

106202237 is an equidigital number, since it uses as much as digits as its factorization.

106202237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 106202237 is about 10305.4469577986. The cubic root of 106202237 is about 473.5631363904.

Adding to 106202237 its reverse (732202601), we get a palindrome (838404838).

The spelling of 106202237 in words is "one hundred six million, two hundred two thousand, two hundred thirty-seven".