20222011120012 has 12 divisors (see below), whose sum is σ = 38110713264736. Its totient is φ = 9333235901520.

The previous prime is 20222011119991. The next prime is 20222011120013. The reversal of 20222011120012 is 21002111022202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20222011120013) 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 3 ways as a sum of consecutive naturals, for example, 194442414564 + ... + 194442414667.

Almost surely, 2^{20222011120012} is an apocalyptic number.

It is an amenable number.

20222011120012 is a deficient number, since it is larger than the sum of its proper divisors (17888702144724).

20222011120012 is a wasteful number, since it uses less digits than its factorization.

20222011120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388884829248 (or 388884829246 counting only the distinct ones).

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

Adding to 20222011120012 its reverse (21002111022202), we get a palindrome (41224122142214).

The spelling of 20222011120012 in words is "twenty trillion, two hundred twenty-two billion, eleven million, one hundred twenty thousand, twelve".