201122112200222 has 16 divisors (see below), whose sum is σ = 319443284654352. Its totient is φ = 94641537598080.

The previous prime is 201122112200209. The next prime is 201122112200237. The reversal of 201122112200222 is 222002211221102.

It is a junction number, because it is equal to n+sod(n) for n = 201122112200194 and 201122112200203.

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, 129286088 + ... + 130832475.

It is an arithmetic number, because the mean of its divisors is an integer number (19965205290897).

Almost surely, 2^{201122112200222} is an apocalyptic number.

201122112200222 is a deficient number, since it is larger than the sum of its proper divisors (118321172454130).

201122112200222 is a wasteful number, since it uses less digits than its factorization.

201122112200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260141323.

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

Adding to 201122112200222 its reverse (222002211221102), we get a palindrome (423124323421324).

The spelling of 201122112200222 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred twelve million, two hundred thousand, two hundred twenty-two".