2012550212419 has 2 divisors, whose sum is σ = 2012550212420. Its totient is φ = 2012550212418.

The previous prime is 2012550212411. The next prime is 2012550212441. The reversal of 2012550212419 is 9142120552102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012550212419 - 2³ = 2012550212411 is a prime.

It is a super-2 number, since 2×2012550212419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2012550212411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006275106209 + 1006275106210.

It is an arithmetic number, because the mean of its divisors is an integer number (1006275106210).

Almost surely, 2^{2012550212419} is an apocalyptic number.

2012550212419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012550212419 is an equidigital number, since it uses as much as digits as its factorization.

2012550212419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 2012550212419 in words is "two trillion, twelve billion, five hundred fifty million, two hundred twelve thousand, four hundred nineteen".