11220203302 has 64 divisors (see below), whose sum is σ = 21721632768. Its totient is φ = 4218480000.

The previous prime is 11220203279. The next prime is 11220203311. The reversal of 11220203302 is 20330202211.

It is a congruent number.

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, 1777552 + ... + 1783852.

It is an arithmetic number, because the mean of its divisors is an integer number (339400512).

Almost surely, 2^11220203302 is an apocalyptic number.

11220203302 is a deficient number, since it is larger than the sum of its proper divisors (10501429466).

11220203302 is a wasteful number, since it uses less digits than its factorization.

11220203302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 11220203302 its reverse (20330202211), we get a palindrome (31550405513).

The spelling of 11220203302 in words is "eleven billion, two hundred twenty million, two hundred three thousand, three hundred two".