11022412421212 has 12 divisors (see below), whose sum is σ = 19289245651200. Its totient is φ = 5511199378016.

The previous prime is 11022412421191. The next prime is 11022412421239. The reversal of 11022412421212 is 21212421422011.

It is a congruent number.

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, 4166373 + ... + 6277219.

It is an arithmetic number, because the mean of its divisors is an integer number (1607437137600).

Almost surely, 2^{11022412421212} is an apocalyptic number.

It is an amenable number.

11022412421212 is a deficient number, since it is larger than the sum of its proper divisors (8266833229988).

11022412421212 is a wasteful number, since it uses less digits than its factorization.

11022412421212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416300 (or 3416298 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 11022412421212 its reverse (21212421422011), we get a palindrome (32234833843223).

The spelling of 11022412421212 in words is "eleven trillion, twenty-two billion, four hundred twelve million, four hundred twenty-one thousand, two hundred twelve".