11022040332012 has 48 divisors (see below), whose sum is σ = 25791229973600. Its totient is φ = 3663572613120.

The previous prime is 11022040331969. The next prime is 11022040332029. The reversal of 11022040332012 is 21023304022011.

It is a self number, because there is not a number n which added to its sum of digits gives 11022040332012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11927664 + ... + 12818472.

Almost surely, 2^{11022040332012} is an apocalyptic number.

11022040332012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11022040332012 is an abundant number, since it is smaller than the sum of its proper divisors (14769189641588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11022040332012 is a wasteful number, since it uses less digits than its factorization.

11022040332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893746 (or 893744 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11022040332012 its reverse (21023304022011), we get a palindrome (32045344354023).

The spelling of 11022040332012 in words is "eleven trillion, twenty-two billion, forty million, three hundred thirty-two thousand, twelve".