11102031210 has 64 divisors (see below), whose sum is σ = 27492659712. Its totient is φ = 2867644416.

The previous prime is 11102031197. The next prime is 11102031217. The reversal of 11102031210 is 1213020111.

It is not an unprimeable number, because it can be changed into a prime (11102031217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96184 + ... + 177356.

It is an arithmetic number, because the mean of its divisors is an integer number (429572808).

Almost surely, 2^11102031210 is an apocalyptic number.

11102031210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11102031210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13746329856).

11102031210 is an abundant number, since it is smaller than the sum of its proper divisors (16390628502).

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

11102031210 is a wasteful number, since it uses less digits than its factorization.

11102031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81327.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11102031210 its reverse (1213020111), we get a palindrome (12315051321).

The spelling of 11102031210 in words is "eleven billion, one hundred two million, thirty-one thousand, two hundred ten".