200211221210022 has 64 divisors (see below), whose sum is σ = 486213543302400. Its totient is φ = 60563441154240.

The previous prime is 200211221209999. The next prime is 200211221210027. The reversal of 200211221210022 is 220012122112002.

It is a happy number.

200211221210022 is a `hidden beast` number, since 2 + 0 + 0 + 211 + 221 + 210 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200211221209977 and 200211221210004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211221210027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295844728 + ... + 296520699.

It is an arithmetic number, because the mean of its divisors is an integer number (7597086614100).

Almost surely, 2^{200211221210022} is an apocalyptic number.

200211221210022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200211221210022 is an abundant number, since it is smaller than the sum of its proper divisors (286002322092378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200211221210022 is a wasteful number, since it uses less digits than its factorization.

200211221210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592366018 (or 592366012 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200211221210022 its reverse (220012122112002), we get a palindrome (420223343322024).

The spelling of 200211221210022 in words is "two hundred trillion, two hundred eleven billion, two hundred twenty-one million, two hundred ten thousand, twenty-two".