2122012000247 has 2 divisors, whose sum is σ = 2122012000248. Its totient is φ = 2122012000246.

The previous prime is 2122012000211. The next prime is 2122012000301. The reversal of 2122012000247 is 7420002102212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122012000247 - 2¹⁴ = 2122011983863 is a prime.

It is a super-2 number, since 2×2122012000247² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122012000447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061006000123 + 1061006000124.

It is an arithmetic number, because the mean of its divisors is an integer number (1061006000124).

Almost surely, 2^{2122012000247} is an apocalyptic number.

2122012000247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122012000247 is an equidigital number, since it uses as much as digits as its factorization.

2122012000247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 2122012000247 its reverse (7420002102212), we get a palindrome (9542014102459).

The spelling of 2122012000247 in words is "two trillion, one hundred twenty-two billion, twelve million, two hundred forty-seven", and thus it is an aban number.