212200220201122 has 8 divisors (see below), whose sum is σ = 318505288664556. Its totient is φ = 106031790646272.

The previous prime is 212200220201087. The next prime is 212200220201131. The reversal of 212200220201122 is 221102022002212.

It can be written as a sum of positive squares in 2 ways, for example, as 192646321924681 + 19553898276441 = 13879709^2 + 4421979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 212200220201122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34159723263 + ... + 34159729474.

Almost surely, 2^{212200220201122} is an apocalyptic number.

212200220201122 is a deficient number, since it is larger than the sum of its proper divisors (106305068463434).

212200220201122 is a wasteful number, since it uses less digits than its factorization.

212200220201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68319454292.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212200220201122 its reverse (221102022002212), we get a palindrome (433302242203334).

The spelling of 212200220201122 in words is "two hundred twelve trillion, two hundred billion, two hundred twenty million, two hundred one thousand, one hundred twenty-two".