20222011222012 has 24 divisors (see below), whose sum is σ = 35403470305056. Its totient is φ = 10106734353408.

The previous prime is 20222011222009. The next prime is 20222011222081. The reversal of 20222011222012 is 21022211022202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418538368 + ... + 418586680.

It is an arithmetic number, because the mean of its divisors is an integer number (1475144596044).

Almost surely, 2^{20222011222012} is an apocalyptic number.

It is an amenable number.

20222011222012 is a deficient number, since it is larger than the sum of its proper divisors (15181459083044).

20222011222012 is a wasteful number, since it uses less digits than its factorization.

20222011222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90357 (or 90355 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20222011222012 its reverse (21022211022202), we get a palindrome (41244222244214).

The spelling of 20222011222012 in words is "twenty trillion, two hundred twenty-two billion, eleven million, two hundred twenty-two thousand, twelve".