11022022011212 has 24 divisors (see below), whose sum is σ = 19738124313600. Its totient is φ = 5382571105296.

The previous prime is 11022022011211. The next prime is 11022022011241. The reversal of 11022022011212 is 21211022022011.

It is not an unprimeable number, because it can be changed into a prime (11022022011211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725989 + ... + 5002307.

It is an arithmetic number, because the mean of its divisors is an integer number (822421846400).

Almost surely, 2^{11022022011212} is an apocalyptic number.

It is an amenable number.

11022022011212 is a deficient number, since it is larger than the sum of its proper divisors (8716102302388).

11022022011212 is a wasteful number, since it uses less digits than its factorization.

11022022011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295925 (or 3295923 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11022022011212 its reverse (21211022022011), we get a palindrome (32233044033223).

It can be divided in two parts, 11022022011 and 212, that multiplied together give a palindrome (2336668666332).

The spelling of 11022022011212 in words is "eleven trillion, twenty-two billion, twenty-two million, eleven thousand, two hundred twelve".