20202220110122 has 16 divisors (see below), whose sum is σ = 31898448038400. Its totient is φ = 9569410956000.

The previous prime is 20202220110109. The next prime is 20202220110143. The reversal of 20202220110122 is 22101102220202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20202220110122.

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, 4551254 + ... + 7817822.

It is an arithmetic number, because the mean of its divisors is an integer number (1993653002400).

Almost surely, 2^{20202220110122} is an apocalyptic number.

20202220110122 is a deficient number, since it is larger than the sum of its proper divisors (11696227928278).

20202220110122 is a wasteful number, since it uses less digits than its factorization.

20202220110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429341.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20202220110122 its reverse (22101102220202), we get a palindrome (42303322330324).

The spelling of 20202220110122 in words is "twenty trillion, two hundred two billion, two hundred twenty million, one hundred ten thousand, one hundred twenty-two".