2212212000012 has 48 divisors (see below), whose sum is σ = 5995940735232. Its totient is φ = 621698921280.

The previous prime is 2212212000007. The next prime is 2212212000017. The reversal of 2212212000012 is 2100002122122.

It is an interprime number because it is at equal distance from previous prime (2212212000007) and next prime (2212212000017).

It is a junction number, because it is equal to n+sod(n) for n = 2212211999955 and 2212212000000.

It is not an unprimeable number, because it can be changed into a prime (2212212000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215862558 + ... + 215872805.

It is an arithmetic number, because the mean of its divisors is an integer number (124915431984).

Almost surely, 2^{2212212000012} is an apocalyptic number.

It is an amenable number.

2212212000012 is an abundant number, since it is smaller than the sum of its proper divisors (3783728735220).

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

2212212000012 is a wasteful number, since it uses less digits than its factorization.

2212212000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431735438 (or 431735436 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2212212000012 its reverse (2100002122122), we get a palindrome (4312214122134).

The spelling of 2212212000012 in words is "two trillion, two hundred twelve billion, two hundred twelve million, twelve", and thus it is an aban number.