11220012202012 has 12 divisors (see below), whose sum is σ = 19658879222416. Its totient is φ = 5603189567040.

The previous prime is 11220012201989. The next prime is 11220012202013. The reversal of 11220012202012 is 21020221002211.

It is a happy number.

11220012202012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220012202013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1704129789 + ... + 1704136372.

Almost surely, 2^{11220012202012} is an apocalyptic number.

It is an amenable number.

11220012202012 is a deficient number, since it is larger than the sum of its proper divisors (8438867020404).

11220012202012 is a wasteful number, since it uses less digits than its factorization.

11220012202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408266988 (or 3408266986 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11220012202012 its reverse (21020221002211), we get a palindrome (32240233204223).

The spelling of 11220012202012 in words is "eleven trillion, two hundred twenty billion, twelve million, two hundred two thousand, twelve".