212212012039 has 2 divisors, whose sum is σ = 212212012040. Its totient is φ = 212212012038.

The previous prime is 212212012003. The next prime is 212212012043. The reversal of 212212012039 is 930210212212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212212012039 - 2²¹ = 212209914887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212212012049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106106006019 + 106106006020.

It is an arithmetic number, because the mean of its divisors is an integer number (106106006020).

Almost surely, 2^212212012039 is an apocalyptic number.

212212012039 is a deficient number, since it is larger than the sum of its proper divisors (1).

212212012039 is an equidigital number, since it uses as much as digits as its factorization.

212212012039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 212212012039 in words is "two hundred twelve billion, two hundred twelve million, twelve thousand, thirty-nine".