200201021221022 has 64 divisors (see below), whose sum is σ = 320441971449600. Its totient is φ = 93542123047680.

The previous prime is 200201021221009. The next prime is 200201021221027. The reversal of 200201021221022 is 220122120102002.

It is a happy number.

200201021221022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201021221027) 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, 567179033 + ... + 567531899.

It is an arithmetic number, because the mean of its divisors is an integer number (5006905803900).

Almost surely, 2^{200201021221022} is an apocalyptic number.

200201021221022 is a deficient number, since it is larger than the sum of its proper divisors (120240950228578).

200201021221022 is a wasteful number, since it uses less digits than its factorization.

200201021221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353721.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200201021221022 its reverse (220122120102002), we get a palindrome (420323141323024).

The spelling of 200201021221022 in words is "two hundred trillion, two hundred one billion, twenty-one million, two hundred twenty-one thousand, twenty-two".