206226122 has 16 divisors (see below), whose sum is σ = 315792000. Its totient is φ = 100975680.

The previous prime is 206226113. The next prime is 206226131. The reversal of 206226122 is 221622602.

It is an interprime number because it is at equal distance from previous prime (206226113) and next prime (206226131).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28754 + ... + 35202.

It is an arithmetic number, because the mean of its divisors is an integer number (19737000).

Almost surely, 2^206226122 is an apocalyptic number.

206226122 is a deficient number, since it is larger than the sum of its proper divisors (109565878).

206226122 is a wasteful number, since it uses less digits than its factorization.

206226122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6781.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 206226122 is about 14360.5752670288. The cubic root of 206226122 is about 590.8100736954.

Adding to 206226122 its reverse (221622602), we get a palindrome (427848724).

The spelling of 206226122 in words is "two hundred six million, two hundred twenty-six thousand, one hundred twenty-two".