2022221122122 has 64 divisors (see below), whose sum is σ = 4282146570240. Its totient is φ = 634874299200.

The previous prime is 2022221122037. The next prime is 2022221122123. The reversal of 2022221122122 is 2212211222202.

It is not an unprimeable number, because it can be changed into a prime (2022221122123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37707547 + ... + 37761137.

It is an arithmetic number, because the mean of its divisors is an integer number (66908540160).

Almost surely, 2^{2022221122122} is an apocalyptic number.

2022221122122 is an abundant number, since it is smaller than the sum of its proper divisors (2259925448118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022221122122 is a wasteful number, since it uses less digits than its factorization.

2022221122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55539.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2022221122122 its reverse (2212211222202), we get a palindrome (4234432344324).

The spelling of 2022221122122 in words is "two trillion, twenty-two billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".