2012010122211 has 8 divisors (see below), whose sum is σ = 2700684728400. Its totient is φ = 1332337798752.

The previous prime is 2012010122207. The next prime is 2012010122231. The reversal of 2012010122211 is 1122210102102.

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

It is not a de Polignac number, because 2012010122211 - 2² = 2012010122207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012010122231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2250570160 + ... + 2250571053.

It is an arithmetic number, because the mean of its divisors is an integer number (337585591050).

Almost surely, 2^{2012010122211} is an apocalyptic number.

2012010122211 is a deficient number, since it is larger than the sum of its proper divisors (688674606189).

2012010122211 is a wasteful number, since it uses less digits than its factorization.

2012010122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501141365.

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

Adding to 2012010122211 its reverse (1122210102102), we get a palindrome (3134220224313).

The spelling of 2012010122211 in words is "two trillion, twelve billion, ten million, one hundred twenty-two thousand, two hundred eleven".