11022222002012 has 96 divisors (see below), whose sum is σ = 21972654950400. Its totient is φ = 4802685638400.

The previous prime is 11022222001993. The next prime is 11022222002021. The reversal of 11022222002012 is 21020022222011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 12016814 + ... + 12901482.

It is an arithmetic number, because the mean of its divisors is an integer number (228881822400).

Almost surely, 2^{11022222002012} is an apocalyptic number.

It is an amenable number.

11022222002012 is a deficient number, since it is larger than the sum of its proper divisors (10950432948388).

11022222002012 is a wasteful number, since it uses less digits than its factorization.

11022222002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884907 (or 884905 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11022222002012 its reverse (21020022222011), we get a palindrome (32042244224023).

The spelling of 11022222002012 in words is "eleven trillion, twenty-two billion, two hundred twenty-two million, two thousand, twelve".