2012200122 has 8 divisors (see below), whose sum is σ = 4024400256. Its totient is φ = 670733372.

The previous prime is 2012200109. The next prime is 2012200129. The reversal of 2012200122 is 2210022102.

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

2012200122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2012200098 and 2012200107.

It is not an unprimeable number, because it can be changed into a prime (2012200129) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 167683338 + ... + 167683349.

It is an arithmetic number, because the mean of its divisors is an integer number (503050032).

Almost surely, 2^2012200122 is an apocalyptic number.

2012200122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2012200122 is a wasteful number, since it uses less digits than its factorization.

2012200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335366692.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2012200122 is about 44857.5536782825. The cubic root of 2012200122 is about 1262.4777233856.

Adding to 2012200122 its reverse (2210022102), we get a palindrome (4222222224).

The spelling of 2012200122 in words is "two billion, twelve million, two hundred thousand, one hundred twenty-two".