11103202210 has 32 divisors (see below), whose sum is σ = 20503373184. Its totient is φ = 4326576000.

The previous prime is 11103202157. The next prime is 11103202211. The reversal of 11103202210 is 1220230111.

It is a super-2 number, since 2×11103202210² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11103202211) 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, 263715 + ... + 302905.

It is an arithmetic number, because the mean of its divisors is an integer number (640730412).

Almost surely, 2^11103202210 is an apocalyptic number.

11103202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103202210 is a deficient number, since it is larger than the sum of its proper divisors (9400170974).

11103202210 is a wasteful number, since it uses less digits than its factorization.

11103202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39930.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11103202210 its reverse (1220230111), we get a palindrome (12323432321).

The spelling of 11103202210 in words is "eleven billion, one hundred three million, two hundred two thousand, two hundred ten".