202222112121022 has 16 divisors (see below), whose sum is σ = 346693682691072. Its totient is φ = 86659818288120.

The previous prime is 202222112121017. The next prime is 202222112121103. The reversal of 202222112121022 is 220121211222202.

202222112121022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202222112120984 and 202222112121002.

It is a congruent number.

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, 566581254 + ... + 566938057.

It is an arithmetic number, because the mean of its divisors is an integer number (21668355168192).

Almost surely, 2^{202222112121022} is an apocalyptic number.

202222112121022 is a deficient number, since it is larger than the sum of its proper divisors (144471570570050).

202222112121022 is a wasteful number, since it uses less digits than its factorization.

202222112121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133532063.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 202222112121022 its reverse (220121211222202), we get a palindrome (422343323343224).

The spelling of 202222112121022 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred twenty-one thousand, twenty-two".