211022122022202 has 96 divisors (see below), whose sum is σ = 454214530137600. Its totient is φ = 65339845309440.

The previous prime is 211022122022183. The next prime is 211022122022317. The reversal of 211022122022202 is 202220221220112.

It is a super-2 number, since 2×211022122022202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37962327 + ... + 43164597.

It is an arithmetic number, because the mean of its divisors is an integer number (4731401355600).

Almost surely, 2^{211022122022202} is an apocalyptic number.

211022122022202 is an abundant number, since it is smaller than the sum of its proper divisors (243192408115398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211022122022202 is a wasteful number, since it uses less digits than its factorization.

211022122022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202616 (or 5202599 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 211022122022202 its reverse (202220221220112), we get a palindrome (413242343242314).

The spelling of 211022122022202 in words is "two hundred eleven trillion, twenty-two billion, one hundred twenty-two million, twenty-two thousand, two hundred two".