11203202221010 has 16 divisors (see below), whose sum is σ = 20294208357336. Its totient is φ = 4452737697408.

The previous prime is 11203202221009. The next prime is 11203202221027. The reversal of 11203202221010 is 1012220230211.

It can be written as a sum of positive squares in 4 ways, for example, as 5287152983161 + 5916049237849 = 2299381^2 + 2432293^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11203202221010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3567897227 + ... + 3567900366.

Almost surely, 2^{11203202221010} is an apocalyptic number.

11203202221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11203202221010 is a deficient number, since it is larger than the sum of its proper divisors (9091006136326).

11203202221010 is a wasteful number, since it uses less digits than its factorization.

11203202221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7135797757.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11203202221010 its reverse (1012220230211), we get a palindrome (12215422451221).

The spelling of 11203202221010 in words is "eleven trillion, two hundred three billion, two hundred two million, two hundred twenty-one thousand, ten".