10206122 has 4 divisors (see below), whose sum is σ = 15309186. Its totient is φ = 5103060.

The previous prime is 10206121. The next prime is 10206149. The reversal of 10206122 is 22160201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9247681 + 958441 = 3041^2 + 979^2 .

It is a super-6 number, since 6×10206122⁶ (a number of 43 digits) contains 666666 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10206097 and 10206106.

It is not an unprimeable number, because it can be changed into a prime (10206121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551529 + ... + 2551532.

Almost surely, 2^10206122 is an apocalyptic number.

10206122 is a deficient number, since it is larger than the sum of its proper divisors (5103064).

10206122 is an equidigital number, since it uses as much as digits as its factorization.

10206122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103063.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10206122 is about 3194.7021770425. The cubic root of 10206122 is about 216.9136680797.

Adding to 10206122 its reverse (22160201), we get a palindrome (32366323).

The spelling of 10206122 in words is "ten million, two hundred six thousand, one hundred twenty-two".