2012222310121 has 8 divisors (see below), whose sum is σ = 2101137675264. Its totient is φ = 1923425898240.

The previous prime is 2012222310047. The next prime is 2012222310169. The reversal of 2012222310121 is 1210132222102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012222310121 - 2¹⁵ = 2012222277353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012222310191) 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, 29703736 + ... + 29771401.

It is an arithmetic number, because the mean of its divisors is an integer number (262642209408).

Almost surely, 2^{2012222310121} is an apocalyptic number.

It is an amenable number.

2012222310121 is a deficient number, since it is larger than the sum of its proper divisors (88915365143).

2012222310121 is a wasteful number, since it uses less digits than its factorization.

2012222310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59476631.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2012222310121 its reverse (1210132222102), we get a palindrome (3222354532223).

The spelling of 2012222310121 in words is "two trillion, twelve billion, two hundred twenty-two million, three hundred ten thousand, one hundred twenty-one".