212200201211222 has 16 divisors (see below), whose sum is σ = 363813930598560. Its totient is φ = 90932404102848.

The previous prime is 212200201211177. The next prime is 212200201211233. The reversal of 212200201211222 is 222112102002212.

It is a junction number, because it is equal to n+sod(n) for n = 212200201211194 and 212200201211203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878147663 + ... + 878389274.

It is an arithmetic number, because the mean of its divisors is an integer number (22738370662410).

Almost surely, 2^{212200201211222} is an apocalyptic number.

212200201211222 is a deficient number, since it is larger than the sum of its proper divisors (151613729387338).

212200201211222 is a wasteful number, since it uses less digits than its factorization.

212200201211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756545575.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 212200201211222 its reverse (222112102002212), we get a palindrome (434312303213434).

The spelling of 212200201211222 in words is "two hundred twelve trillion, two hundred billion, two hundred one million, two hundred eleven thousand, two hundred twenty-two".