212000111200122 has 32 divisors (see below), whose sum is σ = 484875109122432. Its totient is φ = 60533532045504.

The previous prime is 212000111200121. The next prime is 212000111200237. The reversal of 212000111200122 is 221002111000212.

It is not an unprimeable number, because it can be changed into a prime (212000111200121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1580277853 + ... + 1580412000.

It is an arithmetic number, because the mean of its divisors is an integer number (15152347160076).

Almost surely, 2^{212000111200122} is an apocalyptic number.

212000111200122 is an abundant number, since it is smaller than the sum of its proper divisors (272874997922310).

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

212000111200122 is a wasteful number, since it uses less digits than its factorization.

212000111200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160691462.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212000111200122 its reverse (221002111000212), we get a palindrome (433002222200334).

The spelling of 212000111200122 in words is "two hundred twelve trillion, one hundred eleven million, two hundred thousand, one hundred twenty-two".