2012212000019 has 16 divisors (see below), whose sum is σ = 2214798018048. Its totient is φ = 1816515128352.

The previous prime is 2012212000009. The next prime is 2012212000031. The reversal of 2012212000019 is 9100002122102.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012212000019 is a prime.

It is a super-2 number, since 2×2012212000019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012212000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461297 + ... + 2058450.

It is an arithmetic number, because the mean of its divisors is an integer number (138424876128).

Almost surely, 2^{2012212000019} is an apocalyptic number.

2012212000019 is a deficient number, since it is larger than the sum of its proper divisors (202586018029).

2012212000019 is a wasteful number, since it uses less digits than its factorization.

2012212000019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521114.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 2012212000019 in words is "two trillion, twelve billion, two hundred twelve million, nineteen", and thus it is an aban number.