201200012102222 has 16 divisors (see below), whose sum is σ = 344914488822240. Its totient is φ = 86228531024928.

The previous prime is 201200012102213. The next prime is 201200012102261. The reversal of 201200012102222 is 222201210002102.

It is a happy number.

It is a super-3 number, since 3×201200012102222³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201200012102222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47665904 + ... + 51714972.

It is an arithmetic number, because the mean of its divisors is an integer number (21557155551390).

Almost surely, 2^{201200012102222} is an apocalyptic number.

201200012102222 is a deficient number, since it is larger than the sum of its proper divisors (143714476720018).

201200012102222 is a wasteful number, since it uses less digits than its factorization.

201200012102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598395.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201200012102222 its reverse (222201210002102), we get a palindrome (423401222104324).

The spelling of 201200012102222 in words is "two hundred one trillion, two hundred billion, twelve million, one hundred two thousand, two hundred twenty-two".