200220100202212 has 6 divisors (see below), whose sum is σ = 350385175353878. Its totient is φ = 100110050101104.

The previous prime is 200220100202197. The next prime is 200220100202257. The reversal of 200220100202212 is 212202001022002.

It can be written as a sum of positive squares in only one way, i.e., 158367274372836 + 41852825829376 = 12584406^2 + 6469376^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027512525273 + ... + 25027512525280.

Almost surely, 2^{200220100202212} is an apocalyptic number.

It is an amenable number.

200220100202212 is a deficient number, since it is larger than the sum of its proper divisors (150165075151666).

200220100202212 is a wasteful number, since it uses less digits than its factorization.

200220100202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50055025050557 (or 50055025050555 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200220100202212 its reverse (212202001022002), we get a palindrome (412422101224214).

The spelling of 200220100202212 in words is "two hundred trillion, two hundred twenty billion, one hundred million, two hundred two thousand, two hundred twelve".