212322102049 has 2 divisors, whose sum is σ = 212322102050. Its totient is φ = 212322102048.

The previous prime is 212322101983. The next prime is 212322102061. The reversal of 212322102049 is 940201223212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199601645824 + 12720456225 = 446768^2 + 112785^2 .

It is a cyclic number.

It is not a de Polignac number, because 212322102049 - 2²⁹ = 211785231137 is a prime.

It is not a weakly prime, because it can be changed into another prime (212322102079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106161051024 + 106161051025.

It is an arithmetic number, because the mean of its divisors is an integer number (106161051025).

Almost surely, 2^212322102049 is an apocalyptic number.

It is an amenable number.

212322102049 is a deficient number, since it is larger than the sum of its proper divisors (1).

212322102049 is an equidigital number, since it uses as much as digits as its factorization.

212322102049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 212322102049 in words is "two hundred twelve billion, three hundred twenty-two million, one hundred two thousand, forty-nine".