212110200122 has 8 divisors (see below), whose sum is σ = 331998574176. Its totient is φ = 101444008732.

The previous prime is 212110200119. The next prime is 212110200173. The reversal of 212110200122 is 221002011212.

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

It is a junction number, because it is equal to n+sod(n) for n = 212110200097 and 212110200106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2305545608 + ... + 2305545699.

It is an arithmetic number, because the mean of its divisors is an integer number (41499821772).

Almost surely, 2^212110200122 is an apocalyptic number.

212110200122 is a deficient number, since it is larger than the sum of its proper divisors (119888374054).

212110200122 is a wasteful number, since it uses less digits than its factorization.

212110200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611091332.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212110200122 its reverse (221002011212), we get a palindrome (433112211334).

The spelling of 212110200122 in words is "two hundred twelve billion, one hundred ten million, two hundred thousand, one hundred twenty-two".