200211221122 has 8 divisors (see below), whose sum is σ = 327618361872. Its totient is φ = 91005100500.

The previous prime is 200211221113. The next prime is 200211221137. The reversal of 200211221122 is 221122112002.

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 = 200211221096 and 200211221105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4550255004 + ... + 4550255047.

It is an arithmetic number, because the mean of its divisors is an integer number (40952295234).

Almost surely, 2^200211221122 is an apocalyptic number.

200211221122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200211221122 is a deficient number, since it is larger than the sum of its proper divisors (127407140750).

200211221122 is a wasteful number, since it uses less digits than its factorization.

200211221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9100510064.

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

Adding to 200211221122 its reverse (221122112002), we get a palindrome (421333333124).

The spelling of 200211221122 in words is "two hundred billion, two hundred eleven million, two hundred twenty-one thousand, one hundred twenty-two".