11103020202 has 16 divisors (see below), whose sum is σ = 22922364672. Its totient is φ = 3581619360.

The previous prime is 11103020189. The next prime is 11103020219. The reversal of 11103020202 is 20202030111.

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, 29846643 + ... + 29847014.

It is an arithmetic number, because the mean of its divisors is an integer number (1432647792).

Almost surely, 2^11103020202 is an apocalyptic number.

11103020202 is an abundant number, since it is smaller than the sum of its proper divisors (11819344470).

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

11103020202 is a wasteful number, since it uses less digits than its factorization.

11103020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59693693.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11103020202 its reverse (20202030111), we get a palindrome (31305050313).

Subtracting 11103020202 from its reverse (20202030111), we obtain a palindrome (9099009909).

The spelling of 11103020202 in words is "eleven billion, one hundred three million, twenty thousand, two hundred two".