213302218027 has 2 divisors, whose sum is σ = 213302218028. Its totient is φ = 213302218026.

The previous prime is 213302217991. The next prime is 213302218061. The reversal of 213302218027 is 720812203312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213302218027 - 2¹⁵ = 213302185259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213302218027.

It is not a weakly prime, because it can be changed into another prime (213302218067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106651109013 + 106651109014.

It is an arithmetic number, because the mean of its divisors is an integer number (106651109014).

Almost surely, 2^213302218027 is an apocalyptic number.

213302218027 is a deficient number, since it is larger than the sum of its proper divisors (1).

213302218027 is an equidigital number, since it uses as much as digits as its factorization.

213302218027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 213302218027 in words is "two hundred thirteen billion, three hundred two million, two hundred eighteen thousand, twenty-seven".