11102120210210 has 16 divisors (see below), whose sum is σ = 19984959343800. Its totient is φ = 4440594091776.

The previous prime is 11102120210197. The next prime is 11102120210219. The reversal of 11102120210210 is 1201202120111.

It can be written as a sum of positive squares in 4 ways, for example, as 6323117605561 + 4779002604649 = 2514581^2 + 2186093^2 .

It is not an unprimeable number, because it can be changed into a prime (11102120210219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31565405 + ... + 31915184.

Almost surely, 2^{11102120210210} is an apocalyptic number.

11102120210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102120210210 is a deficient number, since it is larger than the sum of its proper divisors (8882839133590).

11102120210210 is a wasteful number, since it uses less digits than its factorization.

11102120210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63498085.

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

Adding to 11102120210210 its reverse (1201202120111), we get a palindrome (12303322330321).

The spelling of 11102120210210 in words is "eleven trillion, one hundred two billion, one hundred twenty million, two hundred ten thousand, two hundred ten".