11021211202 has 24 divisors (see below), whose sum is σ = 17101843200. Its totient is φ = 5326746120.

The previous prime is 11021211199. The next prime is 11021211209. The reversal of 11021211202 is 20211212011.

It is not an unprimeable number, because it can be changed into a prime (11021211209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1994199 + ... + 1999717.

It is an arithmetic number, because the mean of its divisors is an integer number (712576800).

Almost surely, 2^11021211202 is an apocalyptic number.

11021211202 is a deficient number, since it is larger than the sum of its proper divisors (6080631998).

11021211202 is a wasteful number, since it uses less digits than its factorization.

11021211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6622 (or 6591 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11021211202 its reverse (20211212011), we get a palindrome (31232423213).

The spelling of 11021211202 in words is "eleven billion, twenty-one million, two hundred eleven thousand, two hundred two".