212212010099 has 2 divisors, whose sum is σ = 212212010100. Its totient is φ = 212212010098.

The previous prime is 212212010081. The next prime is 212212010117. The reversal of 212212010099 is 990010212212.

It is a balanced prime because it is at equal distance from previous prime (212212010081) and next prime (212212010117).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212212010099 is a prime.

It is not a weakly prime, because it can be changed into another prime (212212010009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106106005049 + 106106005050.

It is an arithmetic number, because the mean of its divisors is an integer number (106106005050).

Almost surely, 2^212212010099 is an apocalyptic number.

212212010099 is a deficient number, since it is larger than the sum of its proper divisors (1).

212212010099 is an equidigital number, since it uses as much as digits as its factorization.

212212010099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 212212010099 in words is "two hundred twelve billion, two hundred twelve million, ten thousand, ninety-nine".