2012200010122 has 8 divisors (see below), whose sum is σ = 3018620695716. Its totient is φ = 1005993111552.

The previous prime is 2012200010111. The next prime is 2012200010137. The reversal of 2012200010122 is 2210100022102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1998940717921 + 13259292201 = 1413839^2 + 115149^2 .

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

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, 53423223 + ... + 53460874.

Almost surely, 2^{2012200010122} is an apocalyptic number.

2012200010122 is a deficient number, since it is larger than the sum of its proper divisors (1006420685594).

2012200010122 is a wasteful number, since it uses less digits than its factorization.

2012200010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106893512.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2012200010122 its reverse (2210100022102), we get a palindrome (4222300032224).

The spelling of 2012200010122 in words is "two trillion, twelve billion, two hundred million, ten thousand, one hundred twenty-two".