200210001221022 has 96 divisors (see below), whose sum is σ = 447665589697536. Its totient is φ = 59604173740800.

The previous prime is 200210001220993. The next prime is 200210001221033. The reversal of 200210001221022 is 220122100012002.

It is a junction number, because it is equal to n+sod(n) for n = 200210001220992 and 200210001221010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160099197 + ... + 161344887.

It is an arithmetic number, because the mean of its divisors is an integer number (4663183226016).

Almost surely, 2^{200210001221022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200210001221022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223832794848768).

200210001221022 is an abundant number, since it is smaller than the sum of its proper divisors (247455588476514).

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

200210001221022 is a wasteful number, since it uses less digits than its factorization.

200210001221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250866 (or 1250853 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200210001221022 its reverse (220122100012002), we get a palindrome (420332101233024).

The spelling of 200210001221022 in words is "two hundred trillion, two hundred ten billion, one million, two hundred twenty-one thousand, twenty-two".