11022111220012 has 12 divisors (see below), whose sum is σ = 19288726127440. Its totient is φ = 5511046612176.

The previous prime is 11022111219991. The next prime is 11022111220049. The reversal of 11022111220012 is 21002211122011.

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, 1041793 + ... + 4809319.

Almost surely, 2^{11022111220012} is an apocalyptic number.

It is an amenable number.

11022111220012 is a deficient number, since it is larger than the sum of its proper divisors (8266614907428).

11022111220012 is a wasteful number, since it uses less digits than its factorization.

11022111220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498920 (or 4498918 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11022111220012 its reverse (21002211122011), we get a palindrome (32024322342023).

The spelling of 11022111220012 in words is "eleven trillion, twenty-two billion, one hundred eleven million, two hundred twenty thousand, twelve".