200220001011220 has 24 divisors (see below), whose sum is σ = 420877068308424. Its totient is φ = 80008940178816.

The previous prime is 200220001011211. The next prime is 200220001011227. The reversal of 200220001011220 is 22110100022002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14310858384 + 200205690152836 = 119628^2 + 14149406^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200220001011220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220001011227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4941243339 + ... + 4941283858.

It is an arithmetic number, because the mean of its divisors is an integer number (17536544512851).

Almost surely, 2^{200220001011220} is an apocalyptic number.

200220001011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220001011220 is an abundant number, since it is smaller than the sum of its proper divisors (220657067297204).

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

200220001011220 is a wasteful number, since it uses less digits than its factorization.

200220001011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882528219 (or 9882528217 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200220001011220 its reverse (22110100022002), we get a palindrome (222330101033222).

The spelling of 200220001011220 in words is "two hundred trillion, two hundred twenty billion, one million, eleven thousand, two hundred twenty".