20222111121122 has 16 divisors (see below), whose sum is σ = 30677658858720. Its totient is φ = 9996252020832.

The previous prime is 20222111121073. The next prime is 20222111121137. The reversal of 20222111121122 is 22112111122202.

It is a junction number, because it is equal to n+sod(n) for n = 20222111121094 and 20222111121103.

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, 5303648 + ... + 8280875.

It is an arithmetic number, because the mean of its divisors is an integer number (1917353678670).

Almost surely, 2^{20222111121122} is an apocalyptic number.

20222111121122 is a deficient number, since it is larger than the sum of its proper divisors (10455547737598).

20222111121122 is a wasteful number, since it uses less digits than its factorization.

20222111121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13592977.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 20222111121122 its reverse (22112111122202), we get a palindrome (42334222243324).

The spelling of 20222111121122 in words is "twenty trillion, two hundred twenty-two billion, one hundred eleven million, one hundred twenty-one thousand, one hundred twenty-two".