200220100211222 has 64 divisors (see below), whose sum is σ = 387706776791040. Its totient is φ = 75371567192064.

The previous prime is 200220100211221. The next prime is 200220100211279. The reversal of 200220100211222 is 222112001022002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 200220100211222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220100211221) 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, 123106322 + ... + 124722117.

It is an arithmetic number, because the mean of its divisors is an integer number (6057918387360).

Almost surely, 2^{200220100211222} is an apocalyptic number.

200220100211222 is a deficient number, since it is larger than the sum of its proper divisors (187486676579818).

200220100211222 is a wasteful number, since it uses less digits than its factorization.

200220100211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247828677.

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

Adding to 200220100211222 its reverse (222112001022002), we get a palindrome (422332101233224).

The spelling of 200220100211222 in words is "two hundred trillion, two hundred twenty billion, one hundred million, two hundred eleven thousand, two hundred twenty-two".