11020221202 has 48 divisors (see below), whose sum is σ = 18009063072. Its totient is φ = 5040040320.

The previous prime is 11020221169. The next prime is 11020221239. The reversal of 11020221202 is 20212202011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19299577 + ... + 19300147.

It is an arithmetic number, because the mean of its divisors is an integer number (375188814).

Almost surely, 2^11020221202 is an apocalyptic number.

11020221202 is a deficient number, since it is larger than the sum of its proper divisors (6988841870).

11020221202 is a wasteful number, since it uses less digits than its factorization.

11020221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11020221202 its reverse (20212202011), we get a palindrome (31232423213).

The spelling of 11020221202 in words is "eleven billion, twenty million, two hundred twenty-one thousand, two hundred two".