200211222221022 has 32 divisors (see below), whose sum is σ = 401221026422784. Its totient is φ = 66604013013600.

The previous prime is 200211222221009. The next prime is 200211222221069. The reversal of 200211222221022 is 220122222112002.

It is a self number, because there is not a number n which added to its sum of digits gives 200211222221022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17814883 + ... + 26791649.

It is an arithmetic number, because the mean of its divisors is an integer number (12538157075712).

Almost surely, 2^{200211222221022} is an apocalyptic number.

200211222221022 is an abundant number, since it is smaller than the sum of its proper divisors (201009804201762).

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

200211222221022 is a wasteful number, since it uses less digits than its factorization.

200211222221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8984184.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 200211222221022 its reverse (220122222112002), we get a palindrome (420333444333024).

The spelling of 200211222221022 in words is "two hundred trillion, two hundred eleven billion, two hundred twenty-two million, two hundred twenty-one thousand, twenty-two".