201122112022022 has 16 divisors (see below), whose sum is σ = 304670774250000. Its totient is φ = 99565191482400.

The previous prime is 201122112022021. The next prime is 201122112022121. The reversal of 201122112022022 is 220220211221102.

It is a junction number, because it is equal to n+sod(n) for n = 201122112021985 and 201122112022003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122112022021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144259229 + ... + 145646727.

It is an arithmetic number, because the mean of its divisors is an integer number (19041923390625).

Almost surely, 2^{201122112022022} is an apocalyptic number.

201122112022022 is a deficient number, since it is larger than the sum of its proper divisors (103548662227978).

201122112022022 is a wasteful number, since it uses less digits than its factorization.

201122112022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105191.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201122112022022 its reverse (220220211221102), we get a palindrome (421342323243124).

The spelling of 201122112022022 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred twelve million, twenty-two thousand, twenty-two".