212200414409 has 2 divisors, whose sum is σ = 212200414410. Its totient is φ = 212200414408.

The previous prime is 212200414381. The next prime is 212200414427. The reversal of 212200414409 is 904414002212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152845812025 + 59354602384 = 390955^2 + 243628^2 .

It is a cyclic number.

It is not a de Polignac number, because 212200414409 - 2¹² = 212200410313 is a prime.

It is not a weakly prime, because it can be changed into another prime (212200414499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100207204 + 106100207205.

It is an arithmetic number, because the mean of its divisors is an integer number (106100207205).

Almost surely, 2^212200414409 is an apocalyptic number.

It is an amenable number.

212200414409 is a deficient number, since it is larger than the sum of its proper divisors (1).

212200414409 is an equidigital number, since it uses as much as digits as its factorization.

212200414409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 212200414409 in words is "two hundred twelve billion, two hundred million, four hundred fourteen thousand, four hundred nine".