11203740210 has 64 divisors (see below), whose sum is σ = 29038383360. Its totient is φ = 2750127360.

The previous prime is 11203740199. The next prime is 11203740239. The reversal of 11203740210 is 1204730211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100000 + ... + 180020.

It is an arithmetic number, because the mean of its divisors is an integer number (453724740).

Almost surely, 2^11203740210 is an apocalyptic number.

11203740210 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 11203740210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14519191680).

11203740210 is an abundant number, since it is smaller than the sum of its proper divisors (17834643150).

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

11203740210 is a wasteful number, since it uses less digits than its factorization.

11203740210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80403.

The product of its (nonzero) digits is 336, while the sum is 21.

Subtracting from 11203740210 its reverse (1204730211), we obtain a palindrome (9999009999).

The spelling of 11203740210 in words is "eleven billion, two hundred three million, seven hundred forty thousand, two hundred ten".