101212206 has 8 divisors (see below), whose sum is σ = 202424424. Its totient is φ = 33737400.

The previous prime is 101212141. The next prime is 101212207. The reversal of 101212206 is 602212101.

It is a sphenic number, since it is the product of 3 distinct primes.

101212206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8434345 + ... + 8434356.

It is an arithmetic number, because the mean of its divisors is an integer number (25303053).

Almost surely, 2^101212206 is an apocalyptic number.

101212206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101212206 is a wasteful number, since it uses less digits than its factorization.

101212206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16868706.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 101212206 is about 10060.4277245056. The cubic root of 101212206 is about 466.0268762091.

Adding to 101212206 its reverse (602212101), we get a palindrome (703424307).

The spelling of 101212206 in words is "one hundred one million, two hundred twelve thousand, two hundred six".