11021202212 has 12 divisors (see below), whose sum is σ = 19909268736. Its totient is φ = 5332839720.

The previous prime is 11021202209. The next prime is 11021202239. The reversal of 11021202212 is 21220212011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44440208 + ... + 44440455.

It is an arithmetic number, because the mean of its divisors is an integer number (1659105728).

Almost surely, 2^11021202212 is an apocalyptic number.

It is an amenable number.

11021202212 is a deficient number, since it is larger than the sum of its proper divisors (8888066524).

11021202212 is a wasteful number, since it uses less digits than its factorization.

11021202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88880698 (or 88880696 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11021202212 its reverse (21220212011), we get a palindrome (32241414223).

The spelling of 11021202212 in words is "eleven billion, twenty-one million, two hundred two thousand, two hundred twelve".