201100102206 has 16 divisors (see below), whose sum is σ = 407291347200. Its totient is φ = 66184843608.

The previous prime is 201100102171. The next prime is 201100102211. The reversal of 201100102206 is 602201001102.

It is a super-2 number, since 2×201100102206² (a number of 23 digits) contains 22 as substring.

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, 212130436 + ... + 212131383.

It is an arithmetic number, because the mean of its divisors is an integer number (25455709200).

Almost surely, 2^201100102206 is an apocalyptic number.

201100102206 is an abundant number, since it is smaller than the sum of its proper divisors (206191244994).

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

201100102206 is a wasteful number, since it uses less digits than its factorization.

201100102206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424261903.

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

Adding to 201100102206 its reverse (602201001102), we get a palindrome (803301103308).

The spelling of 201100102206 in words is "two hundred one billion, one hundred million, one hundred two thousand, two hundred six".