100342206 has 16 divisors (see below), whose sum is σ = 222982800. Its totient is φ = 33447384.

The previous prime is 100342199. The next prime is 100342217. The reversal of 100342206 is 602243001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

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, 929041 + ... + 929148.

It is an arithmetic number, because the mean of its divisors is an integer number (13936425).

Almost surely, 2^100342206 is an apocalyptic number.

100342206 is an abundant number, since it is smaller than the sum of its proper divisors (122640594).

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

100342206 is a wasteful number, since it uses less digits than its factorization.

100342206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858200 (or 1858194 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 100342206 is about 10017.0956868745. The cubic root of 100342206 is about 464.6877404085.

Adding to 100342206 its reverse (602243001), we get a palindrome (702585207).

The spelling of 100342206 in words is "one hundred million, three hundred forty-two thousand, two hundred six".