211120200106 has 16 divisors (see below), whose sum is σ = 322734780000. Its totient is φ = 103542920208.

The previous prime is 211120200089. The next prime is 211120200169. The reversal of 211120200106 is 601002021112.

It is a super-2 number, since 2×211120200106² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 211120200106.

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, 191545 + ... + 677443.

It is an arithmetic number, because the mean of its divisors is an integer number (20170923750).

Almost surely, 2^211120200106 is an apocalyptic number.

211120200106 is a deficient number, since it is larger than the sum of its proper divisors (111614579894).

211120200106 is a wasteful number, since it uses less digits than its factorization.

211120200106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490053.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 211120200106 its reverse (601002021112), we get a palindrome (812122221218).

The spelling of 211120200106 in words is "two hundred eleven billion, one hundred twenty million, two hundred thousand, one hundred six".