1000212212039 has 2 divisors, whose sum is σ = 1000212212040. Its totient is φ = 1000212212038.

The previous prime is 1000212211979. The next prime is 1000212212099. The reversal of 1000212212039 is 9302122120001.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1000212211979) and next prime (1000212212099).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000212212039 is a prime.

It is a super-2 number, since 2×1000212212039² (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 (1000212212099) 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 as a sum of consecutive naturals, namely, 500106106019 + 500106106020.

It is an arithmetic number, because the mean of its divisors is an integer number (500106106020).

Almost surely, 2^{1000212212039} is an apocalyptic number.

1000212212039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000212212039 is an equidigital number, since it uses as much as digits as its factorization.

1000212212039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 1000212212039 in words is "one trillion, two hundred twelve million, two hundred twelve thousand, thirty-nine".