11102110021210 has 32 divisors (see below), whose sum is σ = 21524276188800. Its totient is φ = 4098619115328.

The previous prime is 11102110021187. The next prime is 11102110021217. The reversal of 11102110021210 is 1212001120111.

It is a happy number.

11102110021210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (11102110021217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5612872 + ... + 7328611.

It is an arithmetic number, because the mean of its divisors is an integer number (672633630900).

Almost surely, 2^{11102110021210} is an apocalyptic number.

11102110021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102110021210 is a deficient number, since it is larger than the sum of its proper divisors (10422166167590).

11102110021210 is a wasteful number, since it uses less digits than its factorization.

11102110021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12948102.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11102110021210 its reverse (1212001120111), we get a palindrome (12314111141321).

The spelling of 11102110021210 in words is "eleven trillion, one hundred two billion, one hundred ten million, twenty-one thousand, two hundred ten".