2022201122212 has 24 divisors (see below), whose sum is σ = 3596873501312.
Its totient is φ = 994653000000.
The previous prime is 2022201122197. The next prime is 2022201122219. The reversal of 2022201122212 is 2122211022202.
It is a self number, because there is not a number n which added to its sum of digits gives 2022201122212.
It is not an unprimeable number, because it can be changed into a prime (2022201122219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16190289 + ... + 16314712.
Almost surely, 22022201122212 is an apocalyptic number.
It is an amenable number.
2022201122212 is a deficient number, since it is larger than the sum of its proper divisors (1574672379100).
2022201122212 is a wasteful number, since it uses less digits than its factorization.
2022201122212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32505259 (or 32505257 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 2022201122212 its reverse (2122211022202), we get a palindrome (4144412144414).
The spelling of 2022201122212 in words is "two trillion, twenty-two billion, two hundred one million, one hundred twenty-two thousand, two hundred twelve".