210002200211122 has 8 divisors (see below), whose sum is σ = 343639963981872. Its totient is φ = 95455545550500.

The previous prime is 210002200211093. The next prime is 210002200211129. The reversal of 210002200211122 is 221112002200012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210002200211096 and 210002200211105.

It is not an unprimeable number, because it can be changed into a prime (210002200211129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4772777277504 + ... + 4772777277547.

It is an arithmetic number, because the mean of its divisors is an integer number (42954995497734).

Almost surely, 2^{210002200211122} is an apocalyptic number.

210002200211122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210002200211122 is a deficient number, since it is larger than the sum of its proper divisors (133637763770750).

210002200211122 is a wasteful number, since it uses less digits than its factorization.

210002200211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9545554555064.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210002200211122 its reverse (221112002200012), we get a palindrome (431114202411134).

The spelling of 210002200211122 in words is "two hundred ten trillion, two billion, two hundred million, two hundred eleven thousand, one hundred twenty-two".