212210432407 has 2 divisors, whose sum is σ = 212210432408. Its totient is φ = 212210432406.

The previous prime is 212210432321. The next prime is 212210432411. The reversal of 212210432407 is 704234012212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212210432407 - 2³¹ = 210062948759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212210432437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105216203 + 106105216204.

It is an arithmetic number, because the mean of its divisors is an integer number (106105216204).

Almost surely, 2^212210432407 is an apocalyptic number.

212210432407 is a deficient number, since it is larger than the sum of its proper divisors (1).

212210432407 is an equidigital number, since it uses as much as digits as its factorization.

212210432407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 212210432407 its reverse (704234012212), we get a palindrome (916444444619).

The spelling of 212210432407 in words is "two hundred twelve billion, two hundred ten million, four hundred thirty-two thousand, four hundred seven".