2212000112121 has 8 divisors (see below), whose sum is σ = 2952570954624. Its totient is φ = 1473048005520.

The previous prime is 2212000112117. The next prime is 2212000112177. The reversal of 2212000112121 is 1212110002122.

2212000112121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2212000112121 - 2² = 2212000112117 is a prime.

It is a super-2 number, since 2×2212000112121² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2212000112121.

It is not an unprimeable number, because it can be changed into a prime (2212000112221) 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, 404680786 + ... + 404686251.

It is an arithmetic number, because the mean of its divisors is an integer number (369071369328).

Almost surely, 2^{2212000112121} is an apocalyptic number.

It is an amenable number.

2212000112121 is a deficient number, since it is larger than the sum of its proper divisors (740570842503).

2212000112121 is an equidigital number, since it uses as much as digits as its factorization.

2212000112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809367951.

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

Adding to 2212000112121 its reverse (1212110002122), we get a palindrome (3424110114243).

The spelling of 2212000112121 in words is "two trillion, two hundred twelve billion, one hundred twelve thousand, one hundred twenty-one".