201200210122222 has 16 divisors (see below), whose sum is σ = 304832984556672. Its totient is φ = 99589872765240.

The previous prime is 201200210122213. The next prime is 201200210122231. The reversal of 201200210122222 is 222221012002102.

It is an interprime number because it is at equal distance from previous prime (201200210122213) and next prime (201200210122231).

It is a self number, because there is not a number n which added to its sum of digits gives 201200210122222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163760248 + ... + 164984299.

It is an arithmetic number, because the mean of its divisors is an integer number (19052061534792).

Almost surely, 2^{201200210122222} is an apocalyptic number.

201200210122222 is a deficient number, since it is larger than the sum of its proper divisors (103632774434450).

201200210122222 is a wasteful number, since it uses less digits than its factorization.

201200210122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328747623.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201200210122222 its reverse (222221012002102), we get a palindrome (423421222124324).

The spelling of 201200210122222 in words is "two hundred one trillion, two hundred billion, two hundred ten million, one hundred twenty-two thousand, two hundred twenty-two".