202220121111122 has 16 divisors (see below), whose sum is σ = 313115534995200. Its totient is φ = 97848286711920.

The previous prime is 202220121111077. The next prime is 202220121111289. The reversal of 202220121111122 is 221111121022202.

It is a junction number, because it is equal to n+sod(n) for n = 202220121111094 and 202220121111103.

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, 41773904 + ... + 46362692.

It is an arithmetic number, because the mean of its divisors is an integer number (19569720937200).

Almost surely, 2^{202220121111122} is an apocalyptic number.

202220121111122 is a deficient number, since it is larger than the sum of its proper divisors (110895413884078).

202220121111122 is a wasteful number, since it uses less digits than its factorization.

202220121111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299601.

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

Adding to 202220121111122 its reverse (221111121022202), we get a palindrome (423331242133324).

The spelling of 202220121111122 in words is "two hundred two trillion, two hundred twenty billion, one hundred twenty-one million, one hundred eleven thousand, one hundred twenty-two".