210011100221102 has 24 divisors (see below), whose sum is σ = 317971185849576. Its totient is φ = 104029774166304.

The previous prime is 210011100221089. The next prime is 210011100221107. The reversal of 210011100221102 is 201122001110012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011100221107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200099168 + ... + 201145964.

It is an arithmetic number, because the mean of its divisors is an integer number (13248799410399).

Almost surely, 2^{210011100221102} is an apocalyptic number.

210011100221102 is a deficient number, since it is larger than the sum of its proper divisors (107960085628474).

210011100221102 is a wasteful number, since it uses less digits than its factorization.

210011100221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055460 (or 1055351 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210011100221102 its reverse (201122001110012), we get a palindrome (411133101331114).

The spelling of 210011100221102 in words is "two hundred ten trillion, eleven billion, one hundred million, two hundred twenty-one thousand, one hundred two".