2202022221122 has 16 divisors (see below), whose sum is σ = 3321676123200. Its totient is φ = 1094797551120.

The previous prime is 2202022221121. The next prime is 2202022221127. The reversal of 2202022221122 is 2211222202022.

It is a junction number, because it is equal to n+sod(n) for n = 2202022221094 and 2202022221103.

It is not an unprimeable number, because it can be changed into a prime (2202022221121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6434372 + ... + 6767952.

It is an arithmetic number, because the mean of its divisors is an integer number (207604757700).

Almost surely, 2^{2202022221122} is an apocalyptic number.

2202022221122 is a deficient number, since it is larger than the sum of its proper divisors (1119653902078).

2202022221122 is a wasteful number, since it uses less digits than its factorization.

2202022221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352201.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2202022221122 its reverse (2211222202022), we get a palindrome (4413244423144).

The spelling of 2202022221122 in words is "two trillion, two hundred two billion, twenty-two million, two hundred twenty-one thousand, one hundred twenty-two".