11103204210 has 32 divisors (see below), whose sum is σ = 30454503552. Its totient is φ = 2537875200.

The previous prime is 11103204157. The next prime is 11103204227. The reversal of 11103204210 is 1240230111.

It is a super-2 number, since 2×11103204210² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11103204210.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 26435991 + ... + 26436410.

It is an arithmetic number, because the mean of its divisors is an integer number (951703236).

Almost surely, 2^11103204210 is an apocalyptic number.

11103204210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103204210 is an abundant number, since it is smaller than the sum of its proper divisors (19351299342).

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

11103204210 is a wasteful number, since it uses less digits than its factorization.

11103204210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52872418.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11103204210 its reverse (1240230111), we get a palindrome (12343434321).

The spelling of 11103204210 in words is "eleven billion, one hundred three million, two hundred four thousand, two hundred ten".