200122213200212 has 6 divisors (see below), whose sum is σ = 350213873100378. Its totient is φ = 100061106600104.

The previous prime is 200122213200197. The next prime is 200122213200253. The reversal of 200122213200212 is 212002312221002.

It can be written as a sum of positive squares in only one way, i.e., 109026718195396 + 91095495004816 = 10441586^2 + 9544396^2 .

It is a super-2 number, since 2×200122213200212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25015276650023 + ... + 25015276650030.

It is an arithmetic number, because the mean of its divisors is an integer number (58368978850063).

Almost surely, 2^{200122213200212} is an apocalyptic number.

It is an amenable number.

200122213200212 is a deficient number, since it is larger than the sum of its proper divisors (150091659900166).

200122213200212 is a wasteful number, since it uses less digits than its factorization.

200122213200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50030553300057 (or 50030553300055 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 200122213200212 its reverse (212002312221002), we get a palindrome (412124525421214).

The spelling of 200122213200212 in words is "two hundred trillion, one hundred twenty-two billion, two hundred thirteen million, two hundred thousand, two hundred twelve".